22600117 has 2 divisors, whose sum is σ = 22600118. Its totient is φ = 22600116.

The previous prime is 22600103. The next prime is 22600121. The reversal of 22600117 is 71100622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19061956 + 3538161 = 4366^2 + 1881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22600117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22600094 and 22600103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22600217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11300058 + 11300059.

It is an arithmetic number, because the mean of its divisors is an integer number (11300059).

Almost surely, 2^22600117 is an apocalyptic number.

It is an amenable number.

22600117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22600117 is an equidigital number, since it uses as much as digits as its factorization.

22600117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 22600117 is about 4753.9580351534. The cubic root of 22600117 is about 282.7289167059.

Adding to 22600117 its reverse (71100622), we get a palindrome (93700739).

The spelling of 22600117 in words is "twenty-two million, six hundred thousand, one hundred seventeen".