422312100079 has 2 divisors, whose sum is σ = 422312100080. Its totient is φ = 422312100078.

The previous prime is 422312100071. The next prime is 422312100113. The reversal of 422312100079 is 970001213224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422312100079 - 2³ = 422312100071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422312100079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422312100071) 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, 211156050039 + 211156050040.

It is an arithmetic number, because the mean of its divisors is an integer number (211156050040).

Almost surely, 2^422312100079 is an apocalyptic number.

422312100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

422312100079 is an equidigital number, since it uses as much as digits as its factorization.

422312100079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 422312100079 in words is "four hundred twenty-two billion, three hundred twelve million, one hundred thousand, seventy-nine".