22522627 has 2 divisors, whose sum is σ = 22522628. Its totient is φ = 22522626.

The previous prime is 22522613. The next prime is 22522639. The reversal of 22522627 is 72622522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22522627 is a prime.

It is a super-2 number, since 2×22522627² = 1014537453962258, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22522595 and 22522604.

It is not a weakly prime, because it can be changed into another prime (22522327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261313 + 11261314.

It is an arithmetic number, because the mean of its divisors is an integer number (11261314).

Almost surely, 2^22522627 is an apocalyptic number.

22522627 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522627 is an equidigital number, since it uses as much as digits as its factorization.

22522627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 28.

The square root of 22522627 is about 4745.8009861350. The cubic root of 22522627 is about 282.4054117245.

The spelling of 22522627 in words is "twenty-two million, five hundred twenty-two thousand, six hundred twenty-seven".