22110122017 has 2 divisors, whose sum is σ = 22110122018. Its totient is φ = 22110122016.

The previous prime is 22110122011. The next prime is 22110122081. The reversal of 22110122017 is 71022101122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11481336801 + 10628785216 = 107151^2 + 103096^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110122017 - 2¹⁹ = 22109597729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22110121985 and 22110122003.

It is not a weakly prime, because it can be changed into another prime (22110122011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055061008 + 11055061009.

It is an arithmetic number, because the mean of its divisors is an integer number (11055061009).

Almost surely, 2^22110122017 is an apocalyptic number.

It is an amenable number.

22110122017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110122017 is an equidigital number, since it uses as much as digits as its factorization.

22110122017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 22110122017 its reverse (71022101122), we get a palindrome (93132223139).

The spelling of 22110122017 in words is "twenty-two billion, one hundred ten million, one hundred twenty-two thousand, seventeen".