322028818817 has 2 divisors, whose sum is σ = 322028818818. Its totient is φ = 322028818816.

The previous prime is 322028818801. The next prime is 322028818843. The reversal of 322028818817 is 718818820223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267246607681 + 54782211136 = 516959^2 + 234056^2 .

It is a cyclic number.

It is not a de Polignac number, because 322028818817 - 2⁴ = 322028818801 is a prime.

It is not a weakly prime, because it can be changed into another prime (322028818117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161014409408 + 161014409409.

It is an arithmetic number, because the mean of its divisors is an integer number (161014409409).

Almost surely, 2^322028818817 is an apocalyptic number.

It is an amenable number.

322028818817 is a deficient number, since it is larger than the sum of its proper divisors (1).

322028818817 is an equidigital number, since it uses as much as digits as its factorization.

322028818817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 688128, while the sum is 50.

The spelling of 322028818817 in words is "three hundred twenty-two billion, twenty-eight million, eight hundred eighteen thousand, eight hundred seventeen".