20332233231020 has 24 divisors (see below), whose sum is σ = 42810348613200. Its totient is φ = 8111434468032.

The previous prime is 20332233231001. The next prime is 20332233231053. The reversal of 20332233231020 is 2013233223302.

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, 1341168755 + ... + 1341183914.

It is an arithmetic number, because the mean of its divisors is an integer number (1783764525550).

Almost surely, 2^{20332233231020} is an apocalyptic number.

20332233231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332233231020 is an abundant number, since it is smaller than the sum of its proper divisors (22478115382180).

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

20332233231020 is a wasteful number, since it uses less digits than its factorization.

20332233231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682353057 (or 2682353055 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20332233231020 its reverse (2013233223302), we get a palindrome (22345466454322).

The spelling of 20332233231020 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-one thousand, twenty".