9022011112 has 32 divisors (see below), whose sum is σ = 17941710600. Its totient is φ = 4238454784.

The previous prime is 9022011077. The next prime is 9022011133. The reversal of 9022011112 is 2111102209.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6367082436 + 2654928676 = 79794^2 + 51526^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9022011112.

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, 24714 + ... + 136582.

Almost surely, 2^9022011112 is an apocalyptic number.

It is an amenable number.

9022011112 is a deficient number, since it is larger than the sum of its proper divisors (8919699488).

9022011112 is a wasteful number, since it uses less digits than its factorization.

9022011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112485 (or 112481 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 9022011112 is about 94984.2677078683. The cubic root of 9022011112 is about 2081.7781817010.

The spelling of 9022011112 in words is "nine billion, twenty-two million, eleven thousand, one hundred twelve".