422262615641479 has 2 divisors, whose sum is σ = 422262615641480. Its totient is φ = 422262615641478.

The previous prime is 422262615641353. The next prime is 422262615641569. The reversal of 422262615641479 is 974146516262224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422262615641479 - 2⁹ = 422262615640967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422262615641879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211131307820739 + 211131307820740.

It is an arithmetic number, because the mean of its divisors is an integer number (211131307820740).

Almost surely, 2^{422262615641479} is an apocalyptic number.

422262615641479 is a deficient number, since it is larger than the sum of its proper divisors (1).

422262615641479 is an equidigital number, since it uses as much as digits as its factorization.

422262615641479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69672960, while the sum is 61.

The spelling of 422262615641479 in words is "four hundred twenty-two trillion, two hundred sixty-two billion, six hundred fifteen million, six hundred forty-one thousand, four hundred seventy-nine".