20322113120 has 24 divisors (see below), whose sum is σ = 48010992624. Its totient is φ = 8128845184.

The previous prime is 20322113101. The next prime is 20322113159. The reversal of 20322113120 is 2131122302.

It is a super-2 number, since 2×20322113120² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 63506444 + ... + 63506763.

It is an arithmetic number, because the mean of its divisors is an integer number (2000458026).

Almost surely, 2^20322113120 is an apocalyptic number.

20322113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322113120 is an abundant number, since it is smaller than the sum of its proper divisors (27688879504).

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

20322113120 is a wasteful number, since it uses less digits than its factorization.

20322113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127013222 (or 127013214 counting only the distinct ones).

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

Adding to 20322113120 its reverse (2131122302), we get a palindrome (22453235422).

The spelling of 20322113120 in words is "twenty billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred twenty".