99998860224 has 168 divisors, whose sum is σ = 271921345920. Its totient is φ = 32423666688.

The previous prime is 99998860183. The next prime is 99998860243. The reversal of 99998860224 is 42206889999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134587597 + ... + 134588339.

It is an arithmetic number, because the mean of its divisors is an integer number (1618579440).

Almost surely, 2^99998860224 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 99998860224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135960672960).

99998860224 is an abundant number, since it is smaller than the sum of its proper divisors (171922485696).

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

99998860224 is a wasteful number, since it uses less digits than its factorization.

99998860224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 66.

The spelling of 99998860224 in words is "ninety-nine billion, nine hundred ninety-eight million, eight hundred sixty thousand, two hundred twenty-four".