22 (number)
22 (twenty-two) is the natural number following 21 and preceding 23. == In mathematics == 22 is a semiprime, a Smith number, and an Erdős–Woods number.
22 (twenty-two) is the natural number following 21 and preceding 23. == In mathematics == 22 is a semiprime, a Smith number, and an Erdős–Woods number.
22 (twenty-two) is the natural number following 21 and preceding 23. == In mathematics == 22 is a semiprime, a Smith number, and an Erdős–Woods number.
Source: Wikipedia "22 (number)" · CC BY-SA 4.0
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