22794968227 has 2 divisors, whose sum is σ = 22794968228. Its totient is φ = 22794968226.

The previous prime is 22794968129. The next prime is 22794968233. The reversal of 22794968227 is 72286949722.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22794968227 - 2¹⁹ = 22794443939 is a prime.

It is a super-2 number, since 2×22794968227² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22794968237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11397484113 + 11397484114.

It is an arithmetic number, because the mean of its divisors is an integer number (11397484114).

Almost surely, 2^22794968227 is an apocalyptic number.

22794968227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22794968227 is an equidigital number, since it uses as much as digits as its factorization.

22794968227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 58.

The spelling of 22794968227 in words is "twenty-two billion, seven hundred ninety-four million, nine hundred sixty-eight thousand, two hundred twenty-seven".