226202227 has 4 divisors (see below), whose sum is σ = 226663416. Its totient is φ = 225741040.

The previous prime is 226202219. The next prime is 226202243. The reversal of 226202227 is 722202622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226202227 - 2³ = 226202219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226202027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229858 + ... + 230839.

It is an arithmetic number, because the mean of its divisors is an integer number (56665854).

Almost surely, 2^226202227 is an apocalyptic number.

226202227 is a deficient number, since it is larger than the sum of its proper divisors (461189).

226202227 is an equidigital number, since it uses as much as digits as its factorization.

226202227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461188.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 226202227 is about 15040.0208444004. The cubic root of 226202227 is about 609.3015628777.

Adding to 226202227 its reverse (722202622), we get a palindrome (948404849).

The spelling of 226202227 in words is "two hundred twenty-six million, two hundred two thousand, two hundred twenty-seven".