112011102202221 has 8 divisors (see below), whose sum is σ = 165942373632960. Its totient is φ = 74674068134796.

The previous prime is 112011102202201. The next prime is 112011102202243. The reversal of 112011102202221 is 122202201110211.

112011102202221 is a `hidden beast` number, since 11 + 201 + 1 + 10 + 220 + 2 + 221 = 666.

It is not a de Polignac number, because 112011102202221 - 2²² = 112011098007917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112011102202194 and 112011102202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011102202201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074279670385 + ... + 2074279670438.

It is an arithmetic number, because the mean of its divisors is an integer number (20742796704120).

Almost surely, 2^{112011102202221} is an apocalyptic number.

It is an amenable number.

112011102202221 is a deficient number, since it is larger than the sum of its proper divisors (53931271430739).

112011102202221 is an equidigital number, since it uses as much as digits as its factorization.

112011102202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148559340832 (or 4148559340826 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112011102202221 its reverse (122202201110211), we get a palindrome (234213303312432).

The spelling of 112011102202221 in words is "one hundred twelve trillion, eleven billion, one hundred two million, two hundred two thousand, two hundred twenty-one".