22252895 has 32 divisors (see below), whose sum is σ = 32524800. Its totient is φ = 14276736.

The previous prime is 22252883. The next prime is 22252913. The reversal of 22252895 is 59825222.

It is a cyclic number.

It is not a de Polignac number, because 22252895 - 2⁸ = 22252639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72332 + ... + 72638.

It is an arithmetic number, because the mean of its divisors is an integer number (1016400).

Almost surely, 2^22252895 is an apocalyptic number.

22252895 is a deficient number, since it is larger than the sum of its proper divisors (10271905).

22252895 is a wasteful number, since it uses less digits than its factorization.

22252895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

The product of its digits is 28800, while the sum is 35.

The square root of 22252895 is about 4717.2974254333. The cubic root of 22252895 is about 281.2735144126.

The spelling of 22252895 in words is "twenty-two million, two hundred fifty-two thousand, eight hundred ninety-five".