22232922 has 16 divisors (see below), whose sum is σ = 44724960. Its totient is φ = 7367792.

The previous prime is 22232909. The next prime is 22232929. The reversal of 22232922 is 22923222.

It is a junction number, because it is equal to n+sod(n) for n = 22232892 and 22232901.

It is not an unprimeable number, because it can be changed into a prime (22232929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9672 + ... + 11747.

It is an arithmetic number, because the mean of its divisors is an integer number (2795310).

Almost surely, 2^22232922 is an apocalyptic number.

22232922 is an abundant number, since it is smaller than the sum of its proper divisors (22492038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22232922 is a wasteful number, since it uses less digits than its factorization.

22232922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21597.

The product of its digits is 1728, while the sum is 24.

The square root of 22232922 is about 4715.1799541481. The cubic root of 22232922 is about 281.1893372376.

The spelling of 22232922 in words is "twenty-two million, two hundred thirty-two thousand, nine hundred twenty-two".