22265896 has 16 divisors (see below), whose sum is σ = 41981940. Its totient is φ = 11070720.

The previous prime is 22265861. The next prime is 22265917. The reversal of 22265896 is 69856222.

It can be written as a sum of positive squares in 2 ways, for example, as 22221796 + 44100 = 4714^2 + 210^2 .

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, 6241 + ... + 9136.

Almost surely, 2^22265896 is an apocalyptic number.

It is an amenable number.

22265896 is a deficient number, since it is larger than the sum of its proper divisors (19716044).

22265896 is a wasteful number, since it uses less digits than its factorization.

22265896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15564 (or 15560 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 22265896 is about 4718.6752378183. The cubic root of 22265896 is about 281.3282806956.

The spelling of 22265896 in words is "twenty-two million, two hundred sixty-five thousand, eight hundred ninety-six".