22136117 has 2 divisors, whose sum is σ = 22136118. Its totient is φ = 22136116.

The previous prime is 22136087. The next prime is 22136123. The reversal of 22136117 is 71163122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18783556 + 3352561 = 4334^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 22136117 - 2¹⁰ = 22135093 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22136092 and 22136101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22136417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11068058 + 11068059.

It is an arithmetic number, because the mean of its divisors is an integer number (11068059).

Almost surely, 2^22136117 is an apocalyptic number.

It is an amenable number.

22136117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22136117 is an equidigital number, since it uses as much as digits as its factorization.

22136117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 22136117 is about 4704.9035059181. The cubic root of 22136117 is about 280.7806319720.

Adding to 22136117 its reverse (71163122), we get a palindrome (93299239).

The spelling of 22136117 in words is "twenty-two million, one hundred thirty-six thousand, one hundred seventeen".