102220020011089 has 2 divisors, whose sum is σ = 102220020011090. Its totient is φ = 102220020011088.

The previous prime is 102220020011069. The next prime is 102220020011093. The reversal of 102220020011089 is 980110020022201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71346605742864 + 30873414268225 = 8446692^2 + 5556385^2 .

It is an emirp because it is prime and its reverse (980110020022201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102220020011089 - 2²³ = 102220011622481 is a prime.

It is not a weakly prime, because it can be changed into another prime (102220020011069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110010005544 + 51110010005545.

It is an arithmetic number, because the mean of its divisors is an integer number (51110010005545).

Almost surely, 2^{102220020011089} is an apocalyptic number.

It is an amenable number.

102220020011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220020011089 is an equidigital number, since it uses as much as digits as its factorization.

102220020011089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 102220020011089 in words is "one hundred two trillion, two hundred twenty billion, twenty million, eleven thousand, eighty-nine".