22866495227 has 2 divisors, whose sum is σ = 22866495228. Its totient is φ = 22866495226.

The previous prime is 22866495217. The next prime is 22866495259. The reversal of 22866495227 is 72259466822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22866495227 - 2⁶ = 22866495163 is a prime.

It is not a weakly prime, because it can be changed into another prime (22866495217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11433247613 + 11433247614.

It is an arithmetic number, because the mean of its divisors is an integer number (11433247614).

Almost surely, 2^22866495227 is an apocalyptic number.

22866495227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22866495227 is an equidigital number, since it uses as much as digits as its factorization.

22866495227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 22866495227 in words is "twenty-two billion, eight hundred sixty-six million, four hundred ninety-five thousand, two hundred twenty-seven".