200122209589 has 2 divisors, whose sum is σ = 200122209590. Its totient is φ = 200122209588.

The previous prime is 200122209527. The next prime is 200122209607. The reversal of 200122209589 is 985902221002.

200122209589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116981100625 + 83141108964 = 342025^2 + 288342^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122209589 - 2¹⁷ = 200122078517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122207589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061104794 + 100061104795.

It is an arithmetic number, because the mean of its divisors is an integer number (100061104795).

Almost surely, 2^200122209589 is an apocalyptic number.

It is an amenable number.

200122209589 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122209589 is an equidigital number, since it uses as much as digits as its factorization.

200122209589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 200122209589 in words is "two hundred billion, one hundred twenty-two million, two hundred nine thousand, five hundred eighty-nine".