100012020012212 has 48 divisors (see below), whose sum is σ = 221281396439040. Its totient is φ = 38416909087200.

The previous prime is 100012020012119. The next prime is 100012020012227. The reversal of 100012020012212 is 212210020210001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2286698912 + ... + 2286742647.

It is an arithmetic number, because the mean of its divisors is an integer number (4610029092480).

Almost surely, 2^{100012020012212} is an apocalyptic number.

It is an amenable number.

100012020012212 is an abundant number, since it is smaller than the sum of its proper divisors (121269376426828).

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

100012020012212 is a wasteful number, since it uses less digits than its factorization.

100012020012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573441652 (or 4573441650 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100012020012212 its reverse (212210020210001), we get a palindrome (312222040222213).

The spelling of 100012020012212 in words is "one hundred trillion, twelve billion, twenty million, twelve thousand, two hundred twelve".