422312321027 has 2 divisors, whose sum is σ = 422312321028. Its totient is φ = 422312321026.

The previous prime is 422312321017. The next prime is 422312321087. The reversal of 422312321027 is 720123213224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422312321027 - 2²⁰ = 422311272451 is a prime.

It is not a weakly prime, because it can be changed into another prime (422312321017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211156160513 + 211156160514.

It is an arithmetic number, because the mean of its divisors is an integer number (211156160514).

Almost surely, 2^422312321027 is an apocalyptic number.

422312321027 is a deficient number, since it is larger than the sum of its proper divisors (1).

422312321027 is an equidigital number, since it uses as much as digits as its factorization.

422312321027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 422312321027 in words is "four hundred twenty-two billion, three hundred twelve million, three hundred twenty-one thousand, twenty-seven".