20332110031100 has 72 divisors (see below), whose sum is σ = 50425066651680. Its totient is φ = 6970810936320.

The previous prime is 20332110031081. The next prime is 20332110031109. The reversal of 20332110031100 is 113001123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332110031109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25371752 + ... + 26160848.

It is an arithmetic number, because the mean of its divisors is an integer number (700348147940).

Almost surely, 2^{20332110031100} is an apocalyptic number.

20332110031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332110031100 is an abundant number, since it is smaller than the sum of its proper divisors (30092956620580).

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

20332110031100 is a wasteful number, since it uses less digits than its factorization.

20332110031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825927 (or 825920 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20332110031100 its reverse (113001123302), we get a palindrome (20445111154402).

The spelling of 20332110031100 in words is "twenty trillion, three hundred thirty-two billion, one hundred ten million, thirty-one thousand, one hundred".