220020211022089 has 2 divisors, whose sum is σ = 220020211022090. Its totient is φ = 220020211022088.

The previous prime is 220020211022081. The next prime is 220020211022149. The reversal of 220020211022089 is 980220112020022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182368279184400 + 37651931837689 = 13504380^2 + 6136117^2 .

It is a cyclic number.

It is not a de Polignac number, because 220020211022089 - 2³ = 220020211022081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220020211022089.

It is not a weakly prime, because it can be changed into another prime (220020211022081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010105511044 + 110010105511045.

It is an arithmetic number, because the mean of its divisors is an integer number (110010105511045).

Almost surely, 2^{220020211022089} is an apocalyptic number.

It is an amenable number.

220020211022089 is a deficient number, since it is larger than the sum of its proper divisors (1).

220020211022089 is an equidigital number, since it uses as much as digits as its factorization.

220020211022089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 220020211022089 in words is "two hundred twenty trillion, twenty billion, two hundred eleven million, twenty-two thousand, eighty-nine".