422505041231267 has 2 divisors, whose sum is σ = 422505041231268. Its totient is φ = 422505041231266.

The previous prime is 422505041231243. The next prime is 422505041231333. The reversal of 422505041231267 is 762132140505224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422505041231267 - 2⁸ = 422505041231011 is a prime.

It is not a weakly prime, because it can be changed into another prime (422505041231227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211252520615633 + 211252520615634.

It is an arithmetic number, because the mean of its divisors is an integer number (211252520615634).

Almost surely, 2^{422505041231267} is an apocalyptic number.

422505041231267 is a deficient number, since it is larger than the sum of its proper divisors (1).

422505041231267 is an equidigital number, since it uses as much as digits as its factorization.

422505041231267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 422505041231267 in words is "four hundred twenty-two trillion, five hundred five billion, forty-one million, two hundred thirty-one thousand, two hundred sixty-seven".