226449227 has 2 divisors, whose sum is σ = 226449228. Its totient is φ = 226449226.

The previous prime is 226449211. The next prime is 226449229. The reversal of 226449227 is 722944622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226449227 - 2⁴ = 226449211 is a prime.

Together with 226449229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226449229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113224613 + 113224614.

It is an arithmetic number, because the mean of its divisors is an integer number (113224614).

Almost surely, 2^226449227 is an apocalyptic number.

226449227 is a deficient number, since it is larger than the sum of its proper divisors (1).

226449227 is an equidigital number, since it uses as much as digits as its factorization.

226449227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 226449227 is about 15048.2300288107. The cubic root of 226449227 is about 609.5232564525.

The spelling of 226449227 in words is "two hundred twenty-six million, four hundred forty-nine thousand, two hundred twenty-seven".