112100022122202 has 24 divisors (see below), whose sum is σ = 243121269043380. Its totient is φ = 37330075920960.

The previous prime is 112100022122159. The next prime is 112100022122237. The reversal of 112100022122202 is 202221220001211.

It is a happy number.

112100022122202 is a `hidden beast` number, since 11 + 210 + 0 + 0 + 221 + 2 + 220 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105691990596921 + 6408031525281 = 10280661^2 + 2531409^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3049824427 + ... + 3049861182.

Almost surely, 2^{112100022122202} is an apocalyptic number.

112100022122202 is an abundant number, since it is smaller than the sum of its proper divisors (131021246921178).

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

112100022122202 is a wasteful number, since it uses less digits than its factorization.

112100022122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099686638 (or 6099686635 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112100022122202 its reverse (202221220001211), we get a palindrome (314321242123413).

The spelling of 112100022122202 in words is "one hundred twelve trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, two hundred two".