122106026017 has 2 divisors, whose sum is σ = 122106026018. Its totient is φ = 122106026016.

The previous prime is 122106025981. The next prime is 122106026047. The reversal of 122106026017 is 710620601221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63153700416 + 58952325601 = 251304^2 + 242801^2 .

It is an emirp because it is prime and its reverse (710620601221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122106026017 is a prime.

It is not a weakly prime, because it can be changed into another prime (122106026047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61053013008 + 61053013009.

It is an arithmetic number, because the mean of its divisors is an integer number (61053013009).

Almost surely, 2^122106026017 is an apocalyptic number.

It is an amenable number.

122106026017 is a deficient number, since it is larger than the sum of its proper divisors (1).

122106026017 is an equidigital number, since it uses as much as digits as its factorization.

122106026017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 122106026017 its reverse (710620601221), we get a palindrome (832726627238).

The spelling of 122106026017 in words is "one hundred twenty-two billion, one hundred six million, twenty-six thousand, seventeen".