22700912 has 20 divisors (see below), whose sum is σ = 47366760. Its totient is φ = 10477248.

The previous prime is 22700903. The next prime is 22700917. The reversal of 22700912 is 21900722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22700917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54362 + ... + 54777.

It is an arithmetic number, because the mean of its divisors is an integer number (2368338).

Almost surely, 2^22700912 is an apocalyptic number.

It is an amenable number.

22700912 is an abundant number, since it is smaller than the sum of its proper divisors (24665848).

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

22700912 is a wasteful number, since it uses less digits than its factorization.

22700912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109160 (or 109154 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 22700912 is about 4764.5474076768. The cubic root of 22700912 is about 283.1486106974.

The spelling of 22700912 in words is "twenty-two million, seven hundred thousand, nine hundred twelve".