422321022379 has 2 divisors, whose sum is σ = 422321022380. Its totient is φ = 422321022378.

The previous prime is 422321022371. The next prime is 422321022449. The reversal of 422321022379 is 973220123224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422321022379 - 2³ = 422321022371 is a prime.

It is not a weakly prime, because it can be changed into another prime (422321022371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211160511189 + 211160511190.

It is an arithmetic number, because the mean of its divisors is an integer number (211160511190).

Almost surely, 2^422321022379 is an apocalyptic number.

422321022379 is a deficient number, since it is larger than the sum of its proper divisors (1).

422321022379 is an equidigital number, since it uses as much as digits as its factorization.

422321022379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 422321022379 in words is "four hundred twenty-two billion, three hundred twenty-one million, twenty-two thousand, three hundred seventy-nine".