322212230320373 has 2 divisors, whose sum is σ = 322212230320374. Its totient is φ = 322212230320372.

The previous prime is 322212230320333. The next prime is 322212230320381. The reversal of 322212230320373 is 373023032212223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178547506935889 + 143664723384484 = 13362167^2 + 11986022^2 .

It is a cyclic number.

It is not a de Polignac number, because 322212230320373 - 2⁸ = 322212230320117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322212230320333) 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, 161106115160186 + 161106115160187.

It is an arithmetic number, because the mean of its divisors is an integer number (161106115160187).

Almost surely, 2^{322212230320373} is an apocalyptic number.

It is an amenable number.

322212230320373 is a deficient number, since it is larger than the sum of its proper divisors (1).

322212230320373 is an equidigital number, since it uses as much as digits as its factorization.

322212230320373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 35.

Adding to 322212230320373 its reverse (373023032212223), we get a palindrome (695235262532596).

The spelling of 322212230320373 in words is "three hundred twenty-two trillion, two hundred twelve billion, two hundred thirty million, three hundred twenty thousand, three hundred seventy-three".