222111303241 has 2 divisors, whose sum is σ = 222111303242. Its totient is φ = 222111303240.

The previous prime is 222111303179. The next prime is 222111303247. The reversal of 222111303241 is 142303111222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157402627600 + 64708675641 = 396740^2 + 254379^2 .

It is a cyclic number.

It is not a de Polignac number, because 222111303241 - 2⁹ = 222111302729 is a prime.

It is not a weakly prime, because it can be changed into another prime (222111303247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055651620 + 111055651621.

It is an arithmetic number, because the mean of its divisors is an integer number (111055651621).

Almost surely, 2^222111303241 is an apocalyptic number.

It is an amenable number.

222111303241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222111303241 is an equidigital number, since it uses as much as digits as its factorization.

222111303241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 222111303241 its reverse (142303111222), we get a palindrome (364414414463).

The spelling of 222111303241 in words is "two hundred twenty-two billion, one hundred eleven million, three hundred three thousand, two hundred forty-one".