22694132 has 12 divisors (see below), whose sum is σ = 41805120. Its totient is φ = 10749816.

The previous prime is 22694117. The next prime is 22694171. The reversal of 22694132 is 23149622.

It is a junction number, because it is equal to n+sod(n) for n = 22694095 and 22694104.

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, 149228 + ... + 149379.

It is an arithmetic number, because the mean of its divisors is an integer number (3483760).

Almost surely, 2^22694132 is an apocalyptic number.

It is an amenable number.

22694132 is a deficient number, since it is larger than the sum of its proper divisors (19110988).

22694132 is a wasteful number, since it uses less digits than its factorization.

22694132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298630 (or 298628 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 22694132 is about 4763.8358493970. The cubic root of 22694132 is about 283.1204188971.

The spelling of 22694132 in words is "twenty-two million, six hundred ninety-four thousand, one hundred thirty-two".