22113410122117 has 2 divisors, whose sum is σ = 22113410122118. Its totient is φ = 22113410122116.

The previous prime is 22113410122093. The next prime is 22113410122123. The reversal of 22113410122117 is 71122101431122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16535495100996 + 5577915021121 = 4066386^2 + 2361761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22113410122117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113410122717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056705061058 + 11056705061059.

It is an arithmetic number, because the mean of its divisors is an integer number (11056705061059).

Almost surely, 2^{22113410122117} is an apocalyptic number.

It is an amenable number.

22113410122117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113410122117 is an equidigital number, since it uses as much as digits as its factorization.

22113410122117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

Adding to 22113410122117 its reverse (71122101431122), we get a palindrome (93235511553239).

The spelling of 22113410122117 in words is "twenty-two trillion, one hundred thirteen billion, four hundred ten million, one hundred twenty-two thousand, one hundred seventeen".