226113204 has 12 divisors (see below), whose sum is σ = 527597504. Its totient is φ = 75371064.

The previous prime is 226113187. The next prime is 226113229. The reversal of 226113204 is 402311622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×226113204² = 102254362046291232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9421372 + ... + 9421395.

Almost surely, 2^226113204 is an apocalyptic number.

It is an amenable number.

226113204 is an abundant number, since it is smaller than the sum of its proper divisors (301484300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226113204 is a wasteful number, since it uses less digits than its factorization.

226113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18842774 (or 18842772 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 226113204 is about 15037.0610160363. The cubic root of 226113204 is about 609.2216211797.

Adding to 226113204 its reverse (402311622), we get a palindrome (628424826).

The spelling of 226113204 in words is "two hundred twenty-six million, one hundred thirteen thousand, two hundred four".