22132130120 has 32 divisors (see below), whose sum is σ = 49837275000. Its totient is φ = 8845744128.

The previous prime is 22132130093. The next prime is 22132130131. The reversal of 22132130120 is 2103123122.

It can be written as a sum of positive squares in 4 ways, for example, as 15872472196 + 6259657924 = 125986^2 + 79118^2 .

It is a super-2 number, since 2×22132130120² (a number of 21 digits) contains 22 as substring.

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, 171539 + ... + 271458.

Almost surely, 2^22132130120 is an apocalyptic number.

22132130120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132130120 is an abundant number, since it is smaller than the sum of its proper divisors (27705144880).

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

22132130120 is a wasteful number, since it uses less digits than its factorization.

22132130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444257 (or 444253 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22132130120 its reverse (2103123122), we get a palindrome (24235253242).

The spelling of 22132130120 in words is "twenty-two billion, one hundred thirty-two million, one hundred thirty thousand, one hundred twenty".