22124332 has 24 divisors (see below), whose sum is σ = 40521600. Its totient is φ = 10555776.

The previous prime is 22124309. The next prime is 22124339. The reversal of 22124332 is 23342122.

It is not an unprimeable number, because it can be changed into a prime (22124339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9253 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (1688400).

Almost surely, 2^22124332 is an apocalyptic number.

It is an amenable number.

22124332 is a deficient number, since it is larger than the sum of its proper divisors (18397268).

22124332 is a wasteful number, since it uses less digits than its factorization.

22124332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2263 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 22124332 is about 4703.6509224219. The cubic root of 22124332 is about 280.7307950600.

Adding to 22124332 its reverse (23342122), we get a palindrome (45466454).

The spelling of 22124332 in words is "twenty-two million, one hundred twenty-four thousand, three hundred thirty-two".