422322110321 has 2 divisors, whose sum is σ = 422322110322. Its totient is φ = 422322110320.

The previous prime is 422322110303. The next prime is 422322110323. The reversal of 422322110321 is 123011223224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226105005025 + 196217105296 = 475505^2 + 442964^2 .

It is a cyclic number.

It is not a de Polignac number, because 422322110321 - 2³⁸ = 147444203377 is a prime.

Together with 422322110323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422322110323) 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, 211161055160 + 211161055161.

It is an arithmetic number, because the mean of its divisors is an integer number (211161055161).

Almost surely, 2^422322110321 is an apocalyptic number.

It is an amenable number.

422322110321 is a deficient number, since it is larger than the sum of its proper divisors (1).

422322110321 is an equidigital number, since it uses as much as digits as its factorization.

422322110321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 422322110321 its reverse (123011223224), we get a palindrome (545333333545).

The spelling of 422322110321 in words is "four hundred twenty-two billion, three hundred twenty-two million, one hundred ten thousand, three hundred twenty-one".