112211100212012 has 24 divisors (see below), whose sum is σ = 202440190626240. Its totient is φ = 54388477952640.

The previous prime is 112211100211937. The next prime is 112211100212027. The reversal of 112211100212012 is 210212001112211.

It is a super-2 number, since 2×112211100212012² (a number of 29 digits) contains 22 as substring.

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, 2178999812 + ... + 2179051307.

It is an arithmetic number, because the mean of its divisors is an integer number (8435007942760).

Almost surely, 2^{112211100212012} is an apocalyptic number.

It is an amenable number.

112211100212012 is a deficient number, since it is larger than the sum of its proper divisors (90229090414228).

112211100212012 is a wasteful number, since it uses less digits than its factorization.

112211100212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358051321 (or 4358051319 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211100212012 its reverse (210212001112211), we get a palindrome (322423101324223).

The spelling of 112211100212012 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred million, two hundred twelve thousand, twelve".