222112203227 has 2 divisors, whose sum is σ = 222112203228. Its totient is φ = 222112203226.

The previous prime is 222112203197. The next prime is 222112203263. The reversal of 222112203227 is 722302211222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222112203227 - 2²⁸ = 221843767771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222112203196 and 222112203205.

It is not a weakly prime, because it can be changed into another prime (222112203727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056101613 + 111056101614.

It is an arithmetic number, because the mean of its divisors is an integer number (111056101614).

Almost surely, 2^222112203227 is an apocalyptic number.

222112203227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112203227 is an equidigital number, since it uses as much as digits as its factorization.

222112203227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 222112203227 its reverse (722302211222), we get a palindrome (944414414449).

The spelling of 222112203227 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred three thousand, two hundred twenty-seven".