99729554202 has 48 divisors (see below), whose sum is σ = 228192164928. Its totient is φ = 31414711680.

The previous prime is 99729554201. The next prime is 99729554219. The reversal of 99729554202 is 20245592799.

99729554202 is a `hidden beast` number, since 9 + 9 + 7 + 2 + 95 + 542 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (99729554201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1416799 + ... + 1485522.

It is an arithmetic number, because the mean of its divisors is an integer number (4754003436).

Almost surely, 2^99729554202 is an apocalyptic number.

99729554202 is an abundant number, since it is smaller than the sum of its proper divisors (128462610726).

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

99729554202 is a wasteful number, since it uses less digits than its factorization.

99729554202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902435 (or 2902432 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 99729554202 in words is "ninety-nine billion, seven hundred twenty-nine million, five hundred fifty-four thousand, two hundred two".