100311404204220 has 96 divisors (see below), whose sum is σ = 310284297630720. Its totient is φ = 24010094434560.

The previous prime is 100311404204183. The next prime is 100311404204279. The reversal of 100311404204220 is 22402404113001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 961890747 + ... + 961995026.

It is an arithmetic number, because the mean of its divisors is an integer number (3232128100320).

Almost surely, 2^{100311404204220} is an apocalyptic number.

100311404204220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100311404204220 is an abundant number, since it is smaller than the sum of its proper divisors (209972893426500).

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

100311404204220 is a wasteful number, since it uses less digits than its factorization.

100311404204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923885875 (or 1923885873 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100311404204220 its reverse (22402404113001), we get a palindrome (122713808317221).

The spelling of 100311404204220 in words is "one hundred trillion, three hundred eleven billion, four hundred four million, two hundred four thousand, two hundred twenty".