2202022112112 has 60 divisors (see below), whose sum is σ = 6166526910024. Its totient is φ = 733540072320.

The previous prime is 2202022112099. The next prime is 2202022112137. The reversal of 2202022112112 is 2112112202022.

It is a happy number.

2202022112112 is a `hidden beast` number, since 220 + 20 + 2 + 211 + 211 + 2 = 666.

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

It is a congruent number.

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, 4640683 + ... + 5093130.

Almost surely, 2^{2202022112112} is an apocalyptic number.

It is an amenable number.

2202022112112 is an abundant number, since it is smaller than the sum of its proper divisors (3964504797912).

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

2202022112112 is a wasteful number, since it uses less digits than its factorization.

2202022112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735398 (or 9735389 counting only the distinct ones).

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

Adding to 2202022112112 its reverse (2112112202022), we get a palindrome (4314134314134).

The spelling of 2202022112112 in words is "two trillion, two hundred two billion, twenty-two million, one hundred twelve thousand, one hundred twelve".