22011201100079 has 2 divisors, whose sum is σ = 22011201100080. Its totient is φ = 22011201100078.

The previous prime is 22011201100043. The next prime is 22011201100099. The reversal of 22011201100079 is 97000110211022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011201100079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011201100099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005600550039 + 11005600550040.

It is an arithmetic number, because the mean of its divisors is an integer number (11005600550040).

Almost surely, 2^{22011201100079} is an apocalyptic number.

22011201100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011201100079 is an equidigital number, since it uses as much as digits as its factorization.

22011201100079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 22011201100079 in words is "twenty-two trillion, eleven billion, two hundred one million, one hundred thousand, seventy-nine".