22056032 has 24 divisors (see below), whose sum is σ = 44484552. Its totient is φ = 10758400.

The previous prime is 22056031. The next prime is 22056059. The reversal of 22056032 is 23065022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22055995 and 22056013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056031) 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, 7094 + ... + 9717.

It is an arithmetic number, because the mean of its divisors is an integer number (1853523).

Almost surely, 2^22056032 is an apocalyptic number.

It is an amenable number.

22056032 is an abundant number, since it is smaller than the sum of its proper divisors (22428520).

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

22056032 is a wasteful number, since it uses less digits than its factorization.

22056032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16862 (or 16854 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22056032 is about 4696.3849927364. The cubic root of 22056032 is about 280.4416160421.

The spelling of 22056032 in words is "twenty-two million, fifty-six thousand, thirty-two".