22566252214279 has 2 divisors, whose sum is σ = 22566252214280. Its totient is φ = 22566252214278.

The previous prime is 22566252214223. The next prime is 22566252214313. The reversal of 22566252214279 is 97241225266522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22566252214279 - 2²⁵ = 22566218659847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22566252214679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11283126107139 + 11283126107140.

It is an arithmetic number, because the mean of its divisors is an integer number (11283126107140).

Almost surely, 2^{22566252214279} is an apocalyptic number.

22566252214279 is a deficient number, since it is larger than the sum of its proper divisors (1).

22566252214279 is an equidigital number, since it uses as much as digits as its factorization.

22566252214279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 55.

The spelling of 22566252214279 in words is "twenty-two trillion, five hundred sixty-six billion, two hundred fifty-two million, two hundred fourteen thousand, two hundred seventy-nine".