22122100079 has 2 divisors, whose sum is σ = 22122100080. Its totient is φ = 22122100078.

The previous prime is 22122100069. The next prime is 22122100109. The reversal of 22122100079 is 97000122122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22122100079 - 2⁸ = 22122099823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122100069) 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, 11061050039 + 11061050040.

It is an arithmetic number, because the mean of its divisors is an integer number (11061050040).

Almost surely, 2^22122100079 is an apocalyptic number.

22122100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122100079 is an equidigital number, since it uses as much as digits as its factorization.

22122100079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 22122100079 in words is "twenty-two billion, one hundred twenty-two million, one hundred thousand, seventy-nine".