422338042400899 has 2 divisors, whose sum is σ = 422338042400900. Its totient is φ = 422338042400898.

The previous prime is 422338042400891. The next prime is 422338042400933. The reversal of 422338042400899 is 998004240833224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422338042400899 - 2³ = 422338042400891 is a prime.

It is not a weakly prime, because it can be changed into another prime (422338042400891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211169021200449 + 211169021200450.

It is an arithmetic number, because the mean of its divisors is an integer number (211169021200450).

Almost surely, 2^{422338042400899} is an apocalyptic number.

422338042400899 is a deficient number, since it is larger than the sum of its proper divisors (1).

422338042400899 is an equidigital number, since it uses as much as digits as its factorization.

422338042400899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 58.

The spelling of 422338042400899 in words is "four hundred twenty-two trillion, three hundred thirty-eight billion, forty-two million, four hundred thousand, eight hundred ninety-nine".