322012200997 has 2 divisors, whose sum is σ = 322012200998. Its totient is φ = 322012200996.

The previous prime is 322012200989. The next prime is 322012201037. The reversal of 322012200997 is 799002210223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191536647201 + 130475553796 = 437649^2 + 361214^2 .

It is a cyclic number.

It is not a de Polignac number, because 322012200997 - 2³ = 322012200989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322012000997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161006100498 + 161006100499.

It is an arithmetic number, because the mean of its divisors is an integer number (161006100499).

Almost surely, 2^322012200997 is an apocalyptic number.

It is an amenable number.

322012200997 is a deficient number, since it is larger than the sum of its proper divisors (1).

322012200997 is an equidigital number, since it uses as much as digits as its factorization.

322012200997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 322012200997 in words is "three hundred twenty-two billion, twelve million, two hundred thousand, nine hundred ninety-seven".