222301223 has 2 divisors, whose sum is σ = 222301224. Its totient is φ = 222301222.

The previous prime is 222301207. The next prime is 222301237. The reversal of 222301223 is 322103222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222301223 - 2⁴ = 222301207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222301253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111150611 + 111150612.

It is an arithmetic number, because the mean of its divisors is an integer number (111150612).

Almost surely, 2^222301223 is an apocalyptic number.

222301223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222301223 is an equidigital number, since it uses as much as digits as its factorization.

222301223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 222301223 is about 14909.7693811809. The cubic root of 222301223 is about 605.7786327435.

Adding to 222301223 its reverse (322103222), we get a palindrome (544404445).

The spelling of 222301223 in words is "two hundred twenty-two million, three hundred one thousand, two hundred twenty-three".