22969900 has 18 divisors (see below), whose sum is σ = 49844900. Its totient is φ = 9187920.

The previous prime is 22969871. The next prime is 22969909. The reversal of 22969900 is 996922.

It is a self number, because there is not a number n which added to its sum of digits gives 22969900.

It is not an unprimeable number, because it can be changed into a prime (22969909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114750 + ... + 114949.

Almost surely, 2^22969900 is an apocalyptic number.

22969900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22969900 is an abundant number, since it is smaller than the sum of its proper divisors (26875000).

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

22969900 is a wasteful number, since it uses less digits than its factorization.

22969900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229713 (or 229706 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 22969900 is about 4792.6923539906. The cubic root of 22969900 is about 284.2625852824.

The spelling of 22969900 in words is "twenty-two million, nine hundred sixty-nine thousand, nine hundred".