100131313200220 has 12 divisors (see below), whose sum is σ = 210275757720504. Its totient is φ = 40052525280080.

The previous prime is 100131313200211. The next prime is 100131313200227. The reversal of 100131313200220 is 22002313131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131313200227) 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 3 ways as a sum of consecutive naturals, for example, 2503282829986 + ... + 2503282830025.

It is an arithmetic number, because the mean of its divisors is an integer number (17522979810042).

Almost surely, 2^{100131313200220} is an apocalyptic number.

100131313200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100131313200220 is an abundant number, since it is smaller than the sum of its proper divisors (110144444520284).

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

100131313200220 is a wasteful number, since it uses less digits than its factorization.

100131313200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006565660020 (or 5006565660018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100131313200220 its reverse (22002313131001), we get a palindrome (122133626331221).

The spelling of 100131313200220 in words is "one hundred trillion, one hundred thirty-one billion, three hundred thirteen million, two hundred thousand, two hundred twenty".