22 (number)
| 
 | ||||
|---|---|---|---|---|
| Cardinal | twenty-two | |||
| Ordinal | 22nd (twenty-second) | |||
| Factorization | 2 × 11 | |||
| Divisors | 1, 2, 11, 22 | |||
| Greek numeral | ΚΒ´ | |||
| Roman numeral | XXII, xxii | |||
| Binary | 101102 | |||
| Ternary | 2113 | |||
| Senary | 346 | |||
| Octal | 268 | |||
| Duodecimal | 1A12 | |||
| Hexadecimal | 1616 | |||
22 (twenty-two) is the natural number following 21 and preceding 23.