22616123 has 2 divisors, whose sum is σ = 22616124. Its totient is φ = 22616122.

The previous prime is 22616101. The next prime is 22616129. The reversal of 22616123 is 32161622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22616123 - 2⁶ = 22616059 is a prime.

It is a super-2 number, since 2×22616123² = 1022978039102258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22616129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308061 + 11308062.

It is an arithmetic number, because the mean of its divisors is an integer number (11308062).

Almost surely, 2^22616123 is an apocalyptic number.

22616123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22616123 is an equidigital number, since it uses as much as digits as its factorization.

22616123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 22616123 is about 4755.6411765397. The cubic root of 22616123 is about 282.7956463182.

Adding to 22616123 its reverse (32161622), we get a palindrome (54777745).

The spelling of 22616123 in words is "twenty-two million, six hundred sixteen thousand, one hundred twenty-three".