99949886200 has 96 divisors (see below), whose sum is σ = 240535944000. Its totient is φ = 38578982400.

The previous prime is 99949886189. The next prime is 99949886209. The reversal of 99949886200 is 268894999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99949886209) 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, 12877921 + ... + 12885679.

It is an arithmetic number, because the mean of its divisors is an integer number (2505582750).

Almost surely, 2^99949886200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99949886200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120267972000).

99949886200 is an abundant number, since it is smaller than the sum of its proper divisors (140586057800).

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

99949886200 is a wasteful number, since it uses less digits than its factorization.

99949886200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10025 (or 10016 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 64.

The spelling of 99949886200 in words is "ninety-nine billion, nine hundred forty-nine million, eight hundred eighty-six thousand, two hundred".