22702134 has 32 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 5987232.

The previous prime is 22702129. The next prime is 22702153. The reversal of 22702134 is 43120722.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22702134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20244 + ... + 21335.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^22702134 is an apocalyptic number.

22702134 is an abundant number, since it is smaller than the sum of its proper divisors (33181386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22702134 is a wasteful number, since it uses less digits than its factorization.

22702134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41604.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 22702134 is about 4764.6756447842. The cubic root of 22702134 is about 283.1536912773.

Adding to 22702134 its reverse (43120722), we get a palindrome (65822856).

The spelling of 22702134 in words is "twenty-two million, seven hundred two thousand, one hundred thirty-four".