22124352 has 56 divisors (see below), whose sum is σ = 59029600. Its totient is φ = 7312896.

The previous prime is 22124339. The next prime is 22124363. The reversal of 22124352 is 25342122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26274 + ... + 27102.

It is an arithmetic number, because the mean of its divisors is an integer number (1054100).

Almost surely, 2^22124352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22124352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29514800).

22124352 is an abundant number, since it is smaller than the sum of its proper divisors (36905248).

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

22124352 is a wasteful number, since it uses less digits than its factorization.

22124352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 973 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 22124352 is about 4703.6530484295. The cubic root of 22124352 is about 280.7308796519.

Adding to 22124352 its reverse (25342122), we get a palindrome (47466474).

The spelling of 22124352 in words is "twenty-two million, one hundred twenty-four thousand, three hundred fifty-two".