226113226 has 32 divisors (see below), whose sum is σ = 365297040. Its totient is φ = 104595456.

The previous prime is 226113187. The next prime is 226113229. The reversal of 226113226 is 622311622.

It can be written as a sum of positive squares in 8 ways, for example, as 196028001 + 30085225 = 14001^2 + 5485^2 .

It is a super-2 number, since 2×226113226² = 102254381944254152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226113226.

It is not an unprimeable number, because it can be changed into a prime (226113229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879690 + ... + 879946.

Almost surely, 2^226113226 is an apocalyptic number.

226113226 is a deficient number, since it is larger than the sum of its proper divisors (139183814).

226113226 is a wasteful number, since it uses less digits than its factorization.

226113226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its digits is 1728, while the sum is 25.

The square root of 226113226 is about 15037.0617475623. The cubic root of 226113226 is about 609.2216409381.

Adding to 226113226 its reverse (622311622), we get a palindrome (848424848).

The spelling of 226113226 in words is "two hundred twenty-six million, one hundred thirteen thousand, two hundred twenty-six".