112012212108 has 96 divisors (see below), whose sum is σ = 270665869824. Its totient is φ = 36026339328.

The previous prime is 112012212107. The next prime is 112012212113. The reversal of 112012212108 is 801212210211.

It is a super-2 number, since 2×112012212108² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012212107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29733241 + ... + 29737007.

It is an arithmetic number, because the mean of its divisors is an integer number (2819436144).

Almost surely, 2^112012212108 is an apocalyptic number.

It is an amenable number.

112012212108 is an abundant number, since it is smaller than the sum of its proper divisors (158653657716).

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

112012212108 is a wasteful number, since it uses less digits than its factorization.

112012212108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351 (or 4349 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112012212108 its reverse (801212210211), we get a palindrome (913224422319).

The spelling of 112012212108 in words is "one hundred twelve billion, twelve million, two hundred twelve thousand, one hundred eight".