222101202227 has 2 divisors, whose sum is σ = 222101202228. Its totient is φ = 222101202226.

The previous prime is 222101202203. The next prime is 222101202287. The reversal of 222101202227 is 722202101222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222101202227 - 2⁶ = 222101202163 is a prime.

It is not a weakly prime, because it can be changed into another prime (222101202287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050601113 + 111050601114.

It is an arithmetic number, because the mean of its divisors is an integer number (111050601114).

Almost surely, 2^222101202227 is an apocalyptic number.

222101202227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101202227 is an equidigital number, since it uses as much as digits as its factorization.

222101202227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 222101202227 its reverse (722202101222), we get a palindrome (944303303449).

The spelling of 222101202227 in words is "two hundred twenty-two billion, one hundred one million, two hundred two thousand, two hundred twenty-seven".