102422066609 has 2 divisors, whose sum is σ = 102422066610. Its totient is φ = 102422066608.

The previous prime is 102422066597. The next prime is 102422066627. The reversal of 102422066609 is 906660224201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79032952384 + 23389114225 = 281128^2 + 152935^2 .

It is a cyclic number.

It is not a de Polignac number, because 102422066609 - 2³⁶ = 33702589873 is a prime.

It is not a weakly prime, because it can be changed into another prime (102422066639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51211033304 + 51211033305.

It is an arithmetic number, because the mean of its divisors is an integer number (51211033305).

Almost surely, 2^102422066609 is an apocalyptic number.

It is an amenable number.

102422066609 is a deficient number, since it is larger than the sum of its proper divisors (1).

102422066609 is an equidigital number, since it uses as much as digits as its factorization.

102422066609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 102422066609 in words is "one hundred two billion, four hundred twenty-two million, sixty-six thousand, six hundred nine".