200001000100000 has 144 divisors (see below), whose sum is σ = 536900142254112. Its totient is φ = 72727636000000.

The previous prime is 200001000099961. The next prime is 200001000100001. The reversal of 200001000100000 is 1000100002.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is not an unprimeable number, because it can be changed into a prime (200001000100001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89809546 + ... + 92009545.

It is an arithmetic number, because the mean of its divisors is an integer number (3728473210098).

Almost surely, 2^{200001000100000} is an apocalyptic number.

200001000100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001000100000 is an abundant number, since it is smaller than the sum of its proper divisors (336899142154112).

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

200001000100000 is an equidigital number, since it uses as much as digits as its factorization.

200001000100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181819137 (or 181819109 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 200001000100000 its reverse (1000100002), we get a palindrome (200002000200002).

The spelling of 200001000100000 in words is "two hundred trillion, one billion, one hundred thousand".