200001100009 has 2 divisors, whose sum is σ = 200001100010. Its totient is φ = 200001100008.

The previous prime is 200001099943. The next prime is 200001100037. The reversal of 200001100009 is 900001100002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196812013225 + 3189086784 = 443635^2 + 56472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200001100009 is a prime.

It is not a weakly prime, because it can be changed into another prime (200001100109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000550004 + 100000550005.

It is an arithmetic number, because the mean of its divisors is an integer number (100000550005).

Almost surely, 2^200001100009 is an apocalyptic number.

It is an amenable number.

200001100009 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001100009 is an equidigital number, since it uses as much as digits as its factorization.

200001100009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The spelling of 200001100009 in words is "two hundred billion, one million, one hundred thousand, nine".