102022000189 has 2 divisors, whose sum is σ = 102022000190. Its totient is φ = 102022000188.

The previous prime is 102022000181. The next prime is 102022000217. The reversal of 102022000189 is 981000220201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101716344900 + 305655289 = 318930^2 + 17483^2 .

It is a cyclic number.

It is not a de Polignac number, because 102022000189 - 2³ = 102022000181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102022000181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011000094 + 51011000095.

It is an arithmetic number, because the mean of its divisors is an integer number (51011000095).

Almost surely, 2^102022000189 is an apocalyptic number.

It is an amenable number.

102022000189 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022000189 is an equidigital number, since it uses as much as digits as its factorization.

102022000189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 102022000189 in words is "one hundred two billion, twenty-two million, one hundred eighty-nine", and thus it is an aban number.