22799132 has 12 divisors (see below), whose sum is σ = 40272120. Its totient is φ = 11292816.

The previous prime is 22799131. The next prime is 22799137. The reversal of 22799132 is 23199722.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22799092 and 22799101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22799131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26207 + ... + 27062.

It is an arithmetic number, because the mean of its divisors is an integer number (3356010).

Almost surely, 2^22799132 is an apocalyptic number.

It is an amenable number.

22799132 is a deficient number, since it is larger than the sum of its proper divisors (17472988).

22799132 is a wasteful number, since it uses less digits than its factorization.

22799132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53380 (or 53378 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 22799132 is about 4774.8436623622. The cubic root of 22799132 is about 283.5563893650.

It can be divided in two parts, 2279 and 9132, that added together give a palindrome (11411).

The spelling of 22799132 in words is "twenty-two million, seven hundred ninety-nine thousand, one hundred thirty-two".