22059164 has 12 divisors (see below), whose sum is σ = 38722488. Its totient is φ = 10995600.

The previous prime is 22059151. The next prime is 22059187. The reversal of 22059164 is 46195022.

It is a happy number.

It is a hoax number, since the sum of its digits (29) 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 3 ways as a sum of consecutive naturals, for example, 7007 + ... + 9654.

It is an arithmetic number, because the mean of its divisors is an integer number (3226874).

Almost surely, 2^22059164 is an apocalyptic number.

It is an amenable number.

22059164 is a deficient number, since it is larger than the sum of its proper divisors (16663324).

22059164 is a wasteful number, since it uses less digits than its factorization.

22059164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996 (or 16994 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 22059164 is about 4696.7184288607. The cubic root of 22059164 is about 280.4548898345.

The spelling of 22059164 in words is "twenty-two million, fifty-nine thousand, one hundred sixty-four".