1222
Everything about the number 1222 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 1222
| Nominal | 1222 |
| Cardinal | one thousand two hundred twenty-two |
| Ordinal | 1,222nd |
| This number as US currency | one thousand two hundred twenty-two dollars |
Properties (and some facts) of 1222
| Is 1222 an odd number? | 1222 is not an odd number |
| Is 1222 an even number? | 1222 is an even number |
| Is 1222 a palindrome? | 1222 is not a palindrome |
| Is 1222 a triangle number? | 1222 is not a triangle number |
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1222 in other bases
| Base 2 (Binary) | 10011000110 |
| Base 3 (Ternary) | 1200021 |
| Base 4 (Quaternary) | 103012 |
| Base 5 (Quinary) | 14342 |
| Base 6 (Senary) | 5354 |
| Base 8 (Octal) | 2306 |
| Base 12 (Duodecimal) | 85A |
| Base 16 (Hexadecimal) | 4C6 |
| Base 20 (Vigesimal) | 312 |
Primes and factors tests for 1222
| Is 1222 a prime number? | 1222 is not a prime number |
| Is 1222 a perfect number? | 1222 is not a perfect number |
| Is 1222 a Mersenne prime? | 1222 is not a Mersenne prime |
| Is 1222 a Fermat prime? | 1222 is not a Fermat prime |
| Is 1222 a Fibonacci prime? | 1222 is not a Fibonacci prime |
| Is 1222 a partition prime? | 1222 is not a partition prime |
| Is 1222 a Pell prime? | 1222 is not a Pell prime |
| Prime Factors | Prime factors of 1222 |
1222 in other numeral systems
| 1222 in Roman numerals | MCCXXII |
| 1222 in Chinese numerals | 壹仟貳佰貳拾貳 |
| 1222 in Babylonian numerals |   |
| 1222 in Egyptian numerals | 𓆼𓍣𓎇𓏻 |
Roots and squares for 1222
| Is 1222 a square number? | 1222 is not a square number |
| Is 1222 a cube number? | 1222 is not a cube number |
| Square root of 1222 | 34.957116585897 |
| Cube root of 1222 | 10.691133073977 |
Recreational math for 1222
| Number 1222 reversed | 2221 |
| Sum of the digits | 7 |
| Number of digits | 4 |
Arithmetic tables for 1222
Other pages about 1222
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