226117159 has 2 divisors, whose sum is σ = 226117160. Its totient is φ = 226117158.

The previous prime is 226117139. The next prime is 226117217. The reversal of 226117159 is 951711622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226117159 - 2⁹ = 226116647 is a prime.

It is a super-2 number, since 2×226117159² = 102257939188462562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226117139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113058579 + 113058580.

It is an arithmetic number, because the mean of its divisors is an integer number (113058580).

Almost surely, 2^226117159 is an apocalyptic number.

226117159 is a deficient number, since it is larger than the sum of its proper divisors (1).

226117159 is an equidigital number, since it uses as much as digits as its factorization.

226117159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 34.

The square root of 226117159 is about 15037.1925238723. The cubic root of 226117159 is about 609.2251731726.

The spelling of 226117159 in words is "two hundred twenty-six million, one hundred seventeen thousand, one hundred fifty-nine".