200002001001999 has 8 divisors (see below), whose sum is σ = 304764953907840. Its totient is φ = 114286857715416.

The previous prime is 200002001001997. The next prime is 200002001002007. The reversal of 200002001001999 is 999100100200002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200002001001999 - 2¹ = 200002001001997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002001001997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4761952404789 + ... + 4761952404830.

It is an arithmetic number, because the mean of its divisors is an integer number (38095619238480).

Almost surely, 2^{200002001001999} is an apocalyptic number.

200002001001999 is a deficient number, since it is larger than the sum of its proper divisors (104762952905841).

200002001001999 is an equidigital number, since it uses as much as digits as its factorization.

200002001001999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523904809629.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 200002001001999 in words is "two hundred trillion, two billion, one million, one thousand, nine hundred ninety-nine".