99302709028 has 12 divisors (see below), whose sum is σ = 173784983680. Its totient is φ = 49649856552.

The previous prime is 99302708987. The next prime is 99302709029. The reversal of 99302709028 is 82090720399.

It is a super-2 number, since 2×99302709028² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (99302709029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218076 + ... + 496147.

Almost surely, 2^99302709028 is an apocalyptic number.

It is an amenable number.

99302709028 is a deficient number, since it is larger than the sum of its proper divisors (74482274652).

99302709028 is a wasteful number, since it uses less digits than its factorization.

99302709028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748986 (or 748984 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 99302709028 in words is "ninety-nine billion, three hundred two million, seven hundred nine thousand, twenty-eight".