200100019990 has 16 divisors (see below), whose sum is σ = 387886192848. Its totient is φ = 73883084256.

The previous prime is 200100019963. The next prime is 200100020051. The reversal of 200100019990 is 99910001002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769615332 + ... + 769615591.

It is an arithmetic number, because the mean of its divisors is an integer number (24242887053).

Almost surely, 2^200100019990 is an apocalyptic number.

200100019990 is a deficient number, since it is larger than the sum of its proper divisors (187786172858).

200100019990 is a wasteful number, since it uses less digits than its factorization.

200100019990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539230943.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 200100019990 in words is "two hundred billion, one hundred million, nineteen thousand, nine hundred ninety".