Names of 1220
| Nominal | 1220 |
| Cardinal | one thousand two hundred twenty |
| Ordinal | 1,220th |
| This number as US currency | one thousand two hundred twenty dollars |
| Is 1220 an odd number? | 1220 is NOT an odd number |
| Is 1220 an even number? | 1220 is an even number |
| Is 1220 a palindrome? | 1220 is NOT a palindrome number |
| Is 1220 a triangle number? | 1220 is NOT a triangle number |
1220 in other Bases
| Base 2 (Binary) | 100110001002 |
| Base 3 (Ternary) | 12000123 |
| Base 4 (Quaternary) | 1030104 |
| Base 5 (Quinary) | 143405 |
| Base 6 (Senary) | 53526 |
| Base 8 (Octal) | 23048 |
| Base 12 (Duodecimal) | 85812 |
| Base 16 (Hexadecimal) | 4C416 |
| Base 20 (Vigesimal) | 31020 |
Primes and Factors tests for 1220
| Is 1220 a Prime Number? | 1220 is NOT a prime |
| Is 1220 a perfect number? | 1220 is NOT a perfect number |
| Is 1220 a Mersenne Prime? | 1220 is NOT a Mersenne prime |
| Is 1220 a Fermat Prime? | 1220 is NOT a Fermat prime |
| Is 1220 a Fibonacci Prime? | 1220 is NOT a Fibonacci prime |
| Is 1220 a Partition Prime? | 1220 is NOT a Partition prime |
| Is 1220 a Pell Prime? | 1220 is NOT a Pell prime |
| Prime Factors | Prime factors of 1220 |
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1220 in other Numerals
| 1220 in Roman Numeral | MCCXX |
| 1220 in Chinese Numeral | 壹仟貳佰貳拾 |
| 1220 in Egyptian Numeral | 𓆼𓍣𓎇 |
| 1220 in Babylonian Numeral |  |
Roots and stuff for 1220
| Is 1220 a square number? | 1220 is NOT a square number |
| Is 1220 a cube number? | 1220 is NOT a cube number |
| Square root of the number 1220 | 34.928498393146 |
| Cube root of the number 1220 | 10.685297301489 |
Recreational math for 1220
| Number 1220 reversed | 0221 |
| Sum of the digits | 5 |
| No of digits | 4 |