200001099968 has 28 divisors (see below), whose sum is σ = 403603922280. Its totient is φ = 98305623552.

The previous prime is 200001099943. The next prime is 200001100009. The reversal of 200001099968 is 869990100002.

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, 26479421 + ... + 26486972.

Almost surely, 2^200001099968 is an apocalyptic number.

It is an amenable number.

200001099968 is an abundant number, since it is smaller than the sum of its proper divisors (203602822312).

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

200001099968 is an equidigital number, since it uses as much as digits as its factorization.

200001099968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52966464 (or 52966454 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 200001099968 in words is "two hundred billion, one million, ninety-nine thousand, nine hundred sixty-eight".