226227163 has 2 divisors, whose sum is σ = 226227164. Its totient is φ = 226227162.

The previous prime is 226227151. The next prime is 226227187. The reversal of 226227163 is 361722622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226227163 - 2²⁵ = 192672731 is a prime.

It is equal to p_12446617 and since 226227163 and 12446617 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (226227263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113113581 + 113113582.

It is an arithmetic number, because the mean of its divisors is an integer number (113113582).

Almost surely, 2^226227163 is an apocalyptic number.

226227163 is a deficient number, since it is larger than the sum of its proper divisors (1).

226227163 is an equidigital number, since it uses as much as digits as its factorization.

226227163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 226227163 is about 15040.8498097681. The cubic root of 226227163 is about 609.3239513774.

Adding to 226227163 its reverse (361722622), we get a palindrome (587949785).

The spelling of 226227163 in words is "two hundred twenty-six million, two hundred twenty-seven thousand, one hundred sixty-three".