22200956 has 12 divisors (see below), whose sum is σ = 38889480. Its totient is φ = 11089680.

The previous prime is 22200947. The next prime is 22201001. The reversal of 22200956 is 65900222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3515 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (3240790).

Almost surely, 2^22200956 is an apocalyptic number.

It is an amenable number.

22200956 is a deficient number, since it is larger than the sum of its proper divisors (16688524).

22200956 is a wasteful number, since it uses less digits than its factorization.

22200956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404 (or 5402 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 22200956 is about 4711.7890445138. The cubic root of 22200956 is about 281.0545100113.

The spelling of 22200956 in words is "twenty-two million, two hundred thousand, nine hundred fifty-six".