9998912203 has 16 divisors (see below), whose sum is σ = 12043549440. Its totient is φ = 8109439200.

The previous prime is 9998912197. The next prime is 9998912239. The reversal of 9998912203 is 3022198999.

It is a cyclic number.

It is not a de Polignac number, because 9998912203 - 2⁵ = 9998912171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9998912243) 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, 63408 + ... + 154978.

It is an arithmetic number, because the mean of its divisors is an integer number (752721840).

Almost surely, 2^9998912203 is an apocalyptic number.

9998912203 is a deficient number, since it is larger than the sum of its proper divisors (2044637237).

9998912203 is a wasteful number, since it uses less digits than its factorization.

9998912203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92418.

The product of its (nonzero) digits is 629856, while the sum is 52.

The square root of 9998912203 is about 99994.5608670792. The cubic root of 9998912203 is about 2154.3565676127.

The spelling of 9998912203 in words is "nine billion, nine hundred ninety-eight million, nine hundred twelve thousand, two hundred three".