20122331112300 has 72 divisors (see below), whose sum is σ = 58407816160512. Its totient is φ = 5348701064000.

The previous prime is 20122331112293. The next prime is 20122331112313. The reversal of 20122331112300 is 321113322102.

It is a super-2 number, since 2×20122331112300² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107743416 + ... + 107930015.

It is an arithmetic number, because the mean of its divisors is an integer number (811219668896).

Almost surely, 2^{20122331112300} is an apocalyptic number.

20122331112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122331112300 is an abundant number, since it is smaller than the sum of its proper divisors (38285485048212).

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

20122331112300 is a wasteful number, since it uses less digits than its factorization.

20122331112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215673759 (or 215673752 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20122331112300 its reverse (321113322102), we get a palindrome (20443444434402).

The spelling of 20122331112300 in words is "twenty trillion, one hundred twenty-two billion, three hundred thirty-one million, one hundred twelve thousand, three hundred".