222321444123227 has 2 divisors, whose sum is σ = 222321444123228. Its totient is φ = 222321444123226.

The previous prime is 222321444123221. The next prime is 222321444123253. The reversal of 222321444123227 is 722321444123222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222321444123227 - 2³² = 222317149155931 is a prime.

It is not a weakly prime, because it can be changed into another prime (222321444123221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160722061613 + 111160722061614.

It is an arithmetic number, because the mean of its divisors is an integer number (111160722061614).

Almost surely, 2^{222321444123227} is an apocalyptic number.

222321444123227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321444123227 is an equidigital number, since it uses as much as digits as its factorization.

222321444123227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 41.

Adding to 222321444123227 its reverse (722321444123222), we get a palindrome (944642888246449).

The spelling of 222321444123227 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, four hundred forty-four million, one hundred twenty-three thousand, two hundred twenty-seven".