92221166717 has 2 divisors, whose sum is σ = 92221166718. Its totient is φ = 92221166716.

The previous prime is 92221166677. The next prime is 92221166749. The reversal of 92221166717 is 71766112229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71304486841 + 20916679876 = 267029^2 + 144626^2 .

It is a cyclic number.

It is not a de Polignac number, because 92221166717 - 2¹⁰ = 92221165693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92221166797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46110583358 + 46110583359.

It is an arithmetic number, because the mean of its divisors is an integer number (46110583359).

Almost surely, 2^92221166717 is an apocalyptic number.

It is an amenable number.

92221166717 is a deficient number, since it is larger than the sum of its proper divisors (1).

92221166717 is an equidigital number, since it uses as much as digits as its factorization.

92221166717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 44.

The spelling of 92221166717 in words is "ninety-two billion, two hundred twenty-one million, one hundred sixty-six thousand, seven hundred seventeen".