224222227 has 4 divisors (see below), whose sum is σ = 224585080. Its totient is φ = 223859376.

The previous prime is 224222221. The next prime is 224222237. The reversal of 224222227 is 722222422.

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 224222227 - 2⁷ = 224222099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180498 + ... + 181735.

It is an arithmetic number, because the mean of its divisors is an integer number (56146270).

Almost surely, 2^224222227 is an apocalyptic number.

224222227 is a deficient number, since it is larger than the sum of its proper divisors (362853).

224222227 is an equidigital number, since it uses as much as digits as its factorization.

224222227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362852.

The product of its digits is 3584, while the sum is 25.

The square root of 224222227 is about 14974.0517896794. The cubic root of 224222227 is about 607.5185649178.

Adding to 224222227 its reverse (722222422), we get a palindrome (946444649).

It can be divided in two parts, 22422 and 2227, that added together give a square (24649 = 157²).

The spelling of 224222227 in words is "two hundred twenty-four million, two hundred twenty-two thousand, two hundred twenty-seven".