8222402048717 has 2 divisors, whose sum is σ = 8222402048718. Its totient is φ = 8222402048716.

The previous prime is 8222402048713. The next prime is 8222402048797. The reversal of 8222402048717 is 7178402042228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4248355811716 + 3974046237001 = 2061154^2 + 1993501^2 .

It is a cyclic number.

It is not a de Polignac number, because 8222402048717 - 2² = 8222402048713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8222402048713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111201024358 + 4111201024359.

It is an arithmetic number, because the mean of its divisors is an integer number (4111201024359).

Almost surely, 2^{8222402048717} is an apocalyptic number.

It is an amenable number.

8222402048717 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222402048717 is an equidigital number, since it uses as much as digits as its factorization.

8222402048717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 802816, while the sum is 47.

The spelling of 8222402048717 in words is "eight trillion, two hundred twenty-two billion, four hundred two million, forty-eight thousand, seven hundred seventeen".