99830231202 has 32 divisors (see below), whose sum is σ = 215033148288. Its totient is φ = 30714967296.

The previous prime is 99830231201. The next prime is 99830231213. The reversal of 99830231202 is 20213203899.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (99830231201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511523 + ... + 1576185.

It is an arithmetic number, because the mean of its divisors is an integer number (6719785884).

Almost surely, 2^99830231202 is an apocalyptic number.

99830231202 is an abundant number, since it is smaller than the sum of its proper divisors (115202917086).

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

99830231202 is a wasteful number, since it uses less digits than its factorization.

99830231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84474.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 99830231202 in words is "ninety-nine billion, eight hundred thirty million, two hundred thirty-one thousand, two hundred two".