22125392 has 20 divisors (see below), whose sum is σ = 43866240. Its totient is φ = 10805088.

The previous prime is 22125377. The next prime is 22125403. The reversal of 22125392 is 29352122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15392 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (2193312).

Almost surely, 2^22125392 is an apocalyptic number.

It is an amenable number.

22125392 is a deficient number, since it is larger than the sum of its proper divisors (21740848).

22125392 is a wasteful number, since it uses less digits than its factorization.

22125392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210 (or 32204 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 22125392 is about 4703.7635995020. The cubic root of 22125392 is about 280.7352783576.

The spelling of 22125392 in words is "twenty-two million, one hundred twenty-five thousand, three hundred ninety-two".