9110020012 has 6 divisors (see below), whose sum is σ = 15942535028. Its totient is φ = 4555010004.

The previous prime is 9110019979. The next prime is 9110020013. The reversal of 9110020012 is 2100200119.

It is not an unprimeable number, because it can be changed into a prime (9110020013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138752498 + ... + 1138752505.

Almost surely, 2^9110020012 is an apocalyptic number.

It is an amenable number.

9110020012 is a deficient number, since it is larger than the sum of its proper divisors (6832515016).

9110020012 is a wasteful number, since it uses less digits than its factorization.

9110020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277505007 (or 2277505005 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 9110020012 is about 95446.4248256581. The cubic root of 9110020012 is about 2088.5254750595.

The spelling of 9110020012 in words is "nine billion, one hundred ten million, twenty thousand, twelve".