22313132120 has 32 divisors (see below), whose sum is σ = 51055477200. Its totient is φ = 8773976448.

The previous prime is 22313132119. The next prime is 22313132147. The reversal of 22313132120 is 2123131322.

It is a super-3 number, since 3×22313132120³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22313132092 and 22313132101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724999 + ... + 4729718.

Almost surely, 2^22313132120 is an apocalyptic number.

22313132120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22313132120 is an abundant number, since it is smaller than the sum of its proper divisors (28742345080).

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

22313132120 is a wasteful number, since it uses less digits than its factorization.

22313132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9454787 (or 9454783 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22313132120 its reverse (2123131322), we get a palindrome (24436263442).

The spelling of 22313132120 in words is "twenty-two billion, three hundred thirteen million, one hundred thirty-two thousand, one hundred twenty".