100421131202 has 16 divisors (see below), whose sum is σ = 172922491392. Its totient is φ = 42844632480.

The previous prime is 100421131177. The next prime is 100421131229. The reversal of 100421131202 is 202131124001.

100421131202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 16079699 + ... + 16085942.

It is an arithmetic number, because the mean of its divisors is an integer number (10807655712).

Almost surely, 2^100421131202 is an apocalyptic number.

100421131202 is a deficient number, since it is larger than the sum of its proper divisors (72501360190).

100421131202 is a wasteful number, since it uses less digits than its factorization.

100421131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32165873.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100421131202 its reverse (202131124001), we get a palindrome (302552255203).

The spelling of 100421131202 in words is "one hundred billion, four hundred twenty-one million, one hundred thirty-one thousand, two hundred two".