22213124 has 24 divisors (see below), whose sum is σ = 41065920. Its totient is φ = 10492064.

The previous prime is 22213117. The next prime is 22213127. The reversal of 22213124 is 42131222.

It is not an unprimeable number, because it can be changed into a prime (22213127) 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, 6182 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (1711080).

Almost surely, 2^22213124 is an apocalyptic number.

It is an amenable number.

22213124 is a deficient number, since it is larger than the sum of its proper divisors (18852796).

22213124 is a wasteful number, since it uses less digits than its factorization.

22213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019 (or 3017 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 22213124 is about 4713.0800969218. The cubic root of 22213124 is about 281.1058478407.

Adding to 22213124 its reverse (42131222), we get a palindrome (64344346).

The spelling of 22213124 in words is "twenty-two million, two hundred thirteen thousand, one hundred twenty-four".