322267031797 has 2 divisors, whose sum is σ = 322267031798. Its totient is φ = 322267031796.

The previous prime is 322267031761. The next prime is 322267031857. The reversal of 322267031797 is 797130762223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237169974001 + 85097057796 = 487001^2 + 291714^2 .

It is a cyclic number.

It is not a de Polignac number, because 322267031797 - 2¹⁵ = 322266999029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322267031797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322267031707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161133515898 + 161133515899.

It is an arithmetic number, because the mean of its divisors is an integer number (161133515899).

Almost surely, 2^322267031797 is an apocalyptic number.

It is an amenable number.

322267031797 is a deficient number, since it is larger than the sum of its proper divisors (1).

322267031797 is an equidigital number, since it uses as much as digits as its factorization.

322267031797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The spelling of 322267031797 in words is "three hundred twenty-two billion, two hundred sixty-seven million, thirty-one thousand, seven hundred ninety-seven".