22356164 has 12 divisors (see below), whose sum is σ = 39219600. Its totient is φ = 11150568.

The previous prime is 22356143. The next prime is 22356197. The reversal of 22356164 is 46165322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 8345.

It is an arithmetic number, because the mean of its divisors is an integer number (3268300).

Almost surely, 2^22356164 is an apocalyptic number.

It is an amenable number.

22356164 is a deficient number, since it is larger than the sum of its proper divisors (16863436).

22356164 is a wasteful number, since it uses less digits than its factorization.

22356164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13762 (or 13760 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 22356164 is about 4728.2305358347. The cubic root of 22356164 is about 281.7079450414.

The spelling of 22356164 in words is "twenty-two million, three hundred fifty-six thousand, one hundred sixty-four".