220199585349089 has 2 divisors, whose sum is σ = 220199585349090. Its totient is φ = 220199585349088.

The previous prime is 220199585349067. The next prime is 220199585349151. The reversal of 220199585349089 is 980943585991022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120476593249489 + 99722992099600 = 10976183^2 + 9986140^2 .

It is a cyclic number.

It is not a de Polignac number, because 220199585349089 - 2³² = 220195290381793 is a prime.

It is not a weakly prime, because it can be changed into another prime (220199585349889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110099792674544 + 110099792674545.

It is an arithmetic number, because the mean of its divisors is an integer number (110099792674545).

Almost surely, 2^{220199585349089} is an apocalyptic number.

It is an amenable number.

220199585349089 is a deficient number, since it is larger than the sum of its proper divisors (1).

220199585349089 is an equidigital number, since it uses as much as digits as its factorization.

220199585349089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 503884800, while the sum is 74.

The spelling of 220199585349089 in words is "two hundred twenty trillion, one hundred ninety-nine billion, five hundred eighty-five million, three hundred forty-nine thousand, eighty-nine".