200001111000 has 64 divisors (see below), whose sum is σ = 624003475680. Its totient is φ = 53333628800.

The previous prime is 200001110993. The next prime is 200001111053. The reversal of 200001111000 is 111100002.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

200001111000 is a modest number, since divided by 1111000 gives 2000 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 200001111000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33330519 + ... + 33336518.

Almost surely, 2^200001111000 is an apocalyptic number.

200001111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001111000 is an abundant number, since it is smaller than the sum of its proper divisors (424002364680).

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

200001111000 is a wasteful number, since it uses less digits than its factorization.

200001111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66667061 (or 66667047 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 200001111000 its reverse (111100002), we get a palindrome (200112211002).

The spelling of 200001111000 in words is "two hundred billion, one million, one hundred eleven thousand".