112206267172 has 12 divisors (see below), whose sum is σ = 196369040560. Its totient is φ = 56100827016.

The previous prime is 112206267163. The next prime is 112206267179. The reversal of 112206267172 is 271762602211.

It is not an unprimeable number, because it can be changed into a prime (112206267179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464778 + ... + 663649.

Almost surely, 2^112206267172 is an apocalyptic number.

It is an amenable number.

112206267172 is a deficient number, since it is larger than the sum of its proper divisors (84162773388).

112206267172 is a wasteful number, since it uses less digits than its factorization.

112206267172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153290 (or 1153288 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

Adding to 112206267172 its reverse (271762602211), we get a palindrome (383968869383).

The spelling of 112206267172 in words is "one hundred twelve billion, two hundred six million, two hundred sixty-seven thousand, one hundred seventy-two".