222232322227 has 2 divisors, whose sum is σ = 222232322228. Its totient is φ = 222232322226.

The previous prime is 222232322189. The next prime is 222232322239. The reversal of 222232322227 is 722223232222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222232322227 - 2¹⁵ = 222232289459 is a prime.

It is not a weakly prime, because it can be changed into another prime (222232322327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116161113 + 111116161114.

It is an arithmetic number, because the mean of its divisors is an integer number (111116161114).

Almost surely, 2^222232322227 is an apocalyptic number.

222232322227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222232322227 is an equidigital number, since it uses as much as digits as its factorization.

222232322227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 31.

Adding to 222232322227 its reverse (722223232222), we get a palindrome (944455554449).

The spelling of 222232322227 in words is "two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred twenty-seven".