320222424222017 has 2 divisors, whose sum is σ = 320222424222018. Its totient is φ = 320222424222016.

The previous prime is 320222424221969. The next prime is 320222424222037. The reversal of 320222424222017 is 710222424222023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277010785736881 + 43211638485136 = 16643641^2 + 6573556^2 .

It is a cyclic number.

It is not a de Polignac number, because 320222424222017 - 2¹⁸ = 320222423959873 is a prime.

It is not a weakly prime, because it can be changed into another prime (320222424222037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160111212111008 + 160111212111009.

It is an arithmetic number, because the mean of its divisors is an integer number (160111212111009).

Almost surely, 2^{320222424222017} is an apocalyptic number.

It is an amenable number.

320222424222017 is a deficient number, since it is larger than the sum of its proper divisors (1).

320222424222017 is an equidigital number, since it uses as much as digits as its factorization.

320222424222017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 35.

The spelling of 320222424222017 in words is "three hundred twenty trillion, two hundred twenty-two billion, four hundred twenty-four million, two hundred twenty-two thousand, seventeen".