322231132213 has 2 divisors, whose sum is σ = 322231132214. Its totient is φ = 322231132212.

The previous prime is 322231132207. The next prime is 322231132259. The reversal of 322231132213 is 312231132223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179269253604 + 142961878609 = 423402^2 + 378103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322231132213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322231132283) 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, 161115566106 + 161115566107.

It is an arithmetic number, because the mean of its divisors is an integer number (161115566107).

Almost surely, 2^322231132213 is an apocalyptic number.

It is an amenable number.

322231132213 is a deficient number, since it is larger than the sum of its proper divisors (1).

322231132213 is an equidigital number, since it uses as much as digits as its factorization.

322231132213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

Adding to 322231132213 its reverse (312231132223), we get a palindrome (634462264436).

The spelling of 322231132213 in words is "three hundred twenty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred thirteen".