100112002212 has 48 divisors (see below), whose sum is σ = 247124864000. Its totient is φ = 31455436320.

The previous prime is 100112002201. The next prime is 100112002241. The reversal of 100112002212 is 212200211001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1057864 + ... + 1148607.

Almost surely, 2^100112002212 is an apocalyptic number.

100112002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100112002212 is an abundant number, since it is smaller than the sum of its proper divisors (147012861788).

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

100112002212 is a wasteful number, since it uses less digits than its factorization.

100112002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206696 (or 2206694 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100112002212 its reverse (212200211001), we get a palindrome (312312213213).

The spelling of 100112002212 in words is "one hundred billion, one hundred twelve million, two thousand, two hundred twelve".