22032628 has 24 divisors (see below), whose sum is σ = 40914720. Its totient is φ = 10352160.

The previous prime is 22032617. The next prime is 22032631. The reversal of 22032628 is 82623022.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8850 + ... + 11062.

It is an arithmetic number, because the mean of its divisors is an integer number (1704780).

Almost surely, 2^22032628 is an apocalyptic number.

It is an amenable number.

22032628 is a deficient number, since it is larger than the sum of its proper divisors (18882092).

22032628 is a wasteful number, since it uses less digits than its factorization.

22032628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22032628 is about 4693.8926276599. The cubic root of 22032628 is about 280.3423872766.

The spelling of 22032628 in words is "twenty-two million, thirty-two thousand, six hundred twenty-eight".