100112212102 has 48 divisors (see below), whose sum is σ = 183224950272. Its totient is φ = 40166462160.

The previous prime is 100112212093. The next prime is 100112212133. The reversal of 100112212102 is 201212211001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204277 + ... + 491887.

It is an arithmetic number, because the mean of its divisors is an integer number (3817186464).

Almost surely, 2^100112212102 is an apocalyptic number.

100112212102 is a deficient number, since it is larger than the sum of its proper divisors (83112738170).

100112212102 is a wasteful number, since it uses less digits than its factorization.

100112212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287713 (or 287690 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100112212102 its reverse (201212211001), we get a palindrome (301324423103).

The spelling of 100112212102 in words is "one hundred billion, one hundred twelve million, two hundred twelve thousand, one hundred two".