10112210112 has 56 divisors (see below), whose sum is σ = 27478356016. Its totient is φ = 3279633408.

The previous prime is 10112210099. The next prime is 10112210179. The reversal of 10112210112 is 21101221101.

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 7 ways as a sum of consecutive naturals, for example, 704623 + ... + 718830.

Almost surely, 2^10112210112 is an apocalyptic number.

10112210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10112210112 is an abundant number, since it is smaller than the sum of its proper divisors (17366145904).

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

10112210112 is a wasteful number, since it uses less digits than its factorization.

10112210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423505 (or 1423495 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112210112 its reverse (21101221101), we get a palindrome (31213431213).

The spelling of 10112210112 in words is "ten billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".