22173134 has 16 divisors (see below), whose sum is σ = 35796816. Its totient is φ = 10262400.

The previous prime is 22173131. The next prime is 22173157. The reversal of 22173134 is 43137122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22173131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (2237301).

Almost surely, 2^22173134 is an apocalyptic number.

22173134 is a deficient number, since it is larger than the sum of its proper divisors (13623682).

22173134 is a wasteful number, since it uses less digits than its factorization.

22173134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771.

The product of its digits is 1008, while the sum is 23.

The square root of 22173134 is about 4708.8357372072. The cubic root of 22173134 is about 280.9370561009.

The spelling of 22173134 in words is "twenty-two million, one hundred seventy-three thousand, one hundred thirty-four".