10199818204 has 12 divisors (see below), whose sum is σ = 17858033928. Its totient is φ = 5097522800.

The previous prime is 10199818169. The next prime is 10199818249. The reversal of 10199818204 is 40281899101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586942 + ... + 604069.

It is an arithmetic number, because the mean of its divisors is an integer number (1488169494).

Almost surely, 2^10199818204 is an apocalyptic number.

It is an amenable number.

10199818204 is a deficient number, since it is larger than the sum of its proper divisors (7658215724).

10199818204 is a wasteful number, since it uses less digits than its factorization.

10199818204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193156 (or 1193154 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 43.

The spelling of 10199818204 in words is "ten billion, one hundred ninety-nine million, eight hundred eighteen thousand, two hundred four".