22866375163 has 2 divisors, whose sum is σ = 22866375164. Its totient is φ = 22866375162.

The previous prime is 22866375157. The next prime is 22866375209. The reversal of 22866375163 is 36157366822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22866375163 - 2⁵ = 22866375131 is a prime.

It is a super-2 number, since 2×22866375163² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22866372163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11433187581 + 11433187582.

It is an arithmetic number, because the mean of its divisors is an integer number (11433187582).

Almost surely, 2^22866375163 is an apocalyptic number.

22866375163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22866375163 is an equidigital number, since it uses as much as digits as its factorization.

22866375163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 49.

The spelling of 22866375163 in words is "twenty-two billion, eight hundred sixty-six million, three hundred seventy-five thousand, one hundred sixty-three".