322011018997 has 2 divisors, whose sum is σ = 322011018998. Its totient is φ = 322011018996.

The previous prime is 322011018983. The next prime is 322011019009. The reversal of 322011018997 is 799810110223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227515644196 + 94495374801 = 476986^2 + 307401^2 .

It is an emirp because it is prime and its reverse (799810110223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322011018997 - 2⁷ = 322011018869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322011018697) 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, 161005509498 + 161005509499.

It is an arithmetic number, because the mean of its divisors is an integer number (161005509499).

Almost surely, 2^322011018997 is an apocalyptic number.

It is an amenable number.

322011018997 is a deficient number, since it is larger than the sum of its proper divisors (1).

322011018997 is an equidigital number, since it uses as much as digits as its factorization.

322011018997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 322011018997 in words is "three hundred twenty-two billion, eleven million, eighteen thousand, nine hundred ninety-seven".