22355896 has 16 divisors (see below), whose sum is σ = 42103800. Its totient is φ = 11128224.

The previous prime is 22355891. The next prime is 22355899. The reversal of 22355896 is 69855322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22355891) 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, 4270 + ... + 7933.

Almost surely, 2^22355896 is an apocalyptic number.

It is an amenable number.

22355896 is a deficient number, since it is larger than the sum of its proper divisors (19747904).

22355896 is a wasteful number, since it uses less digits than its factorization.

22355896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438 (or 12434 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 22355896 is about 4728.2021953381. The cubic root of 22355896 is about 281.7068193558.

The spelling of 22355896 in words is "twenty-two million, three hundred fifty-five thousand, eight hundred ninety-six".