100202112112102 has 64 divisors (see below), whose sum is σ = 201817605040128. Its totient is φ = 36034589232000.

The previous prime is 100202112112051. The next prime is 100202112112111. The reversal of 100202112112102 is 201211211202001.

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, 32522227 + ... + 35469697.

It is an arithmetic number, because the mean of its divisors is an integer number (3153400078752).

Almost surely, 2^{100202112112102} is an apocalyptic number.

100202112112102 is an abundant number, since it is smaller than the sum of its proper divisors (101615492928026).

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

100202112112102 is a wasteful number, since it uses less digits than its factorization.

100202112112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964485.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100202112112102 its reverse (201211211202001), we get a palindrome (301413323314103).

The spelling of 100202112112102 in words is "one hundred trillion, two hundred two billion, one hundred twelve million, one hundred twelve thousand, one hundred two".