226130227 has 4 divisors (see below), whose sum is σ = 235962000. Its totient is φ = 216298456.

The previous prime is 226130173. The next prime is 226130237. The reversal of 226130227 is 722031622.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226130227 is a prime.

It is a super-2 number, since 2×226130227² = 102269759126143058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226130237) 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, 4915852 + ... + 4915897.

It is an arithmetic number, because the mean of its divisors is an integer number (58990500).

Almost surely, 2^226130227 is an apocalyptic number.

226130227 is a deficient number, since it is larger than the sum of its proper divisors (9831773).

226130227 is an equidigital number, since it uses as much as digits as its factorization.

226130227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831772.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 226130227 is about 15037.6270401949. The cubic root of 226130227 is about 609.2369092732.

Adding to 226130227 its reverse (722031622), we get a palindrome (948161849).

The spelling of 226130227 in words is "two hundred twenty-six million, one hundred thirty thousand, two hundred twenty-seven".