200001100012 has 12 divisors (see below), whose sum is σ = 400002200080. Its totient is φ = 85714757136.

The previous prime is 200001100009. The next prime is 200001100037. The reversal of 200001100012 is 210001100002.

200001100012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 200001099968 and 200001100004.

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, 3571448187 + ... + 3571448242.

Almost surely, 2^200001100012 is an apocalyptic number.

It is an amenable number.

200001100012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200001100012 is a wasteful number, since it uses less digits than its factorization.

200001100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142896440 (or 7142896438 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 200001100012 its reverse (210001100002), we get a palindrome (410002200014).

The spelling of 200001100012 in words is "two hundred billion, one million, one hundred thousand, twelve".