Names of 12221
| Nominal | 12221 |
| Cardinal | twelve thousand two hundred twenty-one |
| Ordinal | 12,221st |
| This number as US currency | twelve thousand two hundred twenty-one dollars |
| Is 12221 an odd number? | 12221 is an odd number |
| Is 12221 an even number? | 12221 is NOT an even number |
| Is 12221 a palindrome? | 12221 is a palindrome number |
| Is 12221 a triangle number? | 12221 is NOT a triangle number |
12221 in other Bases
| Base 2 (Binary) | 101111101111012 |
| Base 3 (Ternary) | 1212021223 |
| Base 4 (Quaternary) | 23323314 |
| Base 5 (Quinary) | 3423415 |
| Base 6 (Senary) | 1323256 |
| Base 8 (Octal) | 276758 |
| Base 12 (Duodecimal) | 70A512 |
| Base 16 (Hexadecimal) | 2FBD16 |
| Base 20 (Vigesimal) | 1AB120 |
Primes and Factors tests for 12221
| Is 12221 a Prime Number? | 12221 is NOT a prime |
| Is 12221 a perfect number? | 12221 is NOT a perfect number |
| Is 12221 a Mersenne Prime? | 12221 is NOT a Mersenne prime |
| Is 12221 a Fermat Prime? | 12221 is NOT a Fermat prime |
| Is 12221 a Fibonacci Prime? | 12221 is NOT a Fibonacci prime |
| Is 12221 a Partition Prime? | 12221 is NOT a Partition prime |
| Is 12221 a Pell Prime? | 12221 is NOT a Pell prime |
| Prime Factors | Prime factors of 12221 |
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12221 in other Numerals
| 12221 in Roman Numeral | XMMCCXXI |
| 12221 in Chinese Numeral | 壹萬貳仟貳佰貳拾壹 |
| 12221 in Egyptian Numeral | 𓂭𓆽𓍣𓎇𓏺 |
| 12221 in Babylonian Numeral |    |
Roots and stuff for 12221
| Is 12221 a square number? | 12221 is NOT a square number |
| Is 12221 a cube number? | 12221 is NOT a cube number |
| Square root of the number 12221 | 110.54863183233 |
| Cube root of the number 12221 | 23.033976249638 |
Recreational math for 12221
| Number 12221 reversed | 12221 |
| Sum of the digits | 8 |
| No of digits | 5 |