222241344271 has 2 divisors, whose sum is σ = 222241344272. Its totient is φ = 222241344270.

The previous prime is 222241344257. The next prime is 222241344329. The reversal of 222241344271 is 172443142222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222241344271 - 2¹⁵ = 222241311503 is a prime.

It is a super-2 number, since 2×222241344271² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222241344371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111120672135 + 111120672136.

It is an arithmetic number, because the mean of its divisors is an integer number (111120672136).

Almost surely, 2^222241344271 is an apocalyptic number.

222241344271 is a deficient number, since it is larger than the sum of its proper divisors (1).

222241344271 is an equidigital number, since it uses as much as digits as its factorization.

222241344271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 34.

Adding to 222241344271 its reverse (172443142222), we get a palindrome (394684486493).

The spelling of 222241344271 in words is "two hundred twenty-two billion, two hundred forty-one million, three hundred forty-four thousand, two hundred seventy-one".