22132211124 has 24 divisors (see below), whose sum is σ = 54679580928. Its totient is φ = 6943438720.

The previous prime is 22132211111. The next prime is 22132211131. The reversal of 22132211124 is 42111223122.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22132211124.

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, 54245412 + ... + 54245819.

It is an arithmetic number, because the mean of its divisors is an integer number (2278315872).

Almost surely, 2^22132211124 is an apocalyptic number.

It is an amenable number.

22132211124 is an abundant number, since it is smaller than the sum of its proper divisors (32547369804).

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

22132211124 is a wasteful number, since it uses less digits than its factorization.

22132211124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108491255 (or 108491253 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

Adding to 22132211124 its reverse (42111223122), we get a palindrome (64243434246).

The spelling of 22132211124 in words is "twenty-two billion, one hundred thirty-two million, two hundred eleven thousand, one hundred twenty-four".