Names of 22
| Nominal | 22 |
| Cardinal | twenty-two |
| Ordinal | 22nd |
| This number as US currency | twenty-two dollars |
| Is 22 an odd number? | 22 is NOT an odd number |
| Is 22 an even number? | 22 is an even number |
| Is 22 a palindrome? | 22 is a palindrome number |
| Is 22 a triangle number? | 22 is NOT a triangle number |
22 in other Bases
| Base 2 (Binary) | 101102 |
| Base 3 (Ternary) | 2113 |
| Base 4 (Quaternary) | 1124 |
| Base 5 (Quinary) | 425 |
| Base 6 (Senary) | 346 |
| Base 8 (Octal) | 268 |
| Base 12 (Duodecimal) | 1A12 |
| Base 16 (Hexadecimal) | 1616 |
| Base 20 (Vigesimal) | 1220 |
Primes and Factors tests for 22
| Is 22 a Prime Number? | 22 is NOT a prime |
| Is 22 a perfect number? | 22 is NOT a perfect number |
| Is 22 a Mersenne Prime? | 22 is NOT a Mersenne prime |
| Is 22 a Fermat Prime? | 22 is NOT a Fermat prime |
| Is 22 a Fibonacci Prime? | 22 is NOT a Fibonacci prime |
| Is 22 a Partition Prime? | 22 is NOT a Partition prime |
| Is 22 a Pell Prime? | 22 is NOT a Pell prime |
| Prime Factors | Prime factors of 22 |
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22 in other Numerals
| 22 in Roman Numeral | XXII |
| 22 in Chinese Numeral | 貳拾貳 |
| 22 in Egyptian Numeral | 𓎇𓏻 |
| 22 in Babylonian Numeral |  |
Roots and stuff for 22
| Is 22 a square number? | 22 is NOT a square number |
| Is 22 a cube number? | 22 is NOT a cube number |
| Square root of the number 22 | 4.6904157598234 |
| Cube root of the number 22 | 2.8020393306554 |
Recreational math for 22
| Number 22 reversed | 22 |
| Sum of the digits | 4 |
| No of digits | 2 |