200200120049 has 2 divisors, whose sum is σ = 200200120050. Its totient is φ = 200200120048.

The previous prime is 200200120019. The next prime is 200200120073. The reversal of 200200120049 is 940021002002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172972810000 + 27227310049 = 415900^2 + 165007^2 .

It is a cyclic number.

It is not a de Polignac number, because 200200120049 - 2⁸ = 200200119793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200200120049.

It is not a weakly prime, because it can be changed into another prime (200200120019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100060024 + 100100060025.

It is an arithmetic number, because the mean of its divisors is an integer number (100100060025).

Almost surely, 2^200200120049 is an apocalyptic number.

It is an amenable number.

200200120049 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200120049 is an equidigital number, since it uses as much as digits as its factorization.

200200120049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 200200120049 in words is "two hundred billion, two hundred million, one hundred twenty thousand, forty-nine".