9902035012 has 24 divisors (see below), whose sum is σ = 18108832896. Its totient is φ = 4732982688.

The previous prime is 9902034977. The next prime is 9902035019. The reversal of 9902035012 is 2105302099.

It is not an unprimeable number, because it can be changed into a prime (9902035019) 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, 604363 + ... + 620530.

It is an arithmetic number, because the mean of its divisors is an integer number (754534704).

Almost surely, 2^9902035012 is an apocalyptic number.

It is an amenable number.

9902035012 is a deficient number, since it is larger than the sum of its proper divisors (8206797884).

9902035012 is a wasteful number, since it uses less digits than its factorization.

9902035012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224987 (or 1224985 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9902035012 is about 99508.9695052662. The cubic root of 9902035012 is about 2147.3762847683.

The spelling of 9902035012 in words is "nine billion, nine hundred two million, thirty-five thousand, twelve".