222242013241 has 2 divisors, whose sum is σ = 222242013242. Its totient is φ = 222242013240.

The previous prime is 222242013233. The next prime is 222242013299. The reversal of 222242013241 is 142310242222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220809769216 + 1432244025 = 469904^2 + 37845^2 .

It is a cyclic number.

It is not a de Polignac number, because 222242013241 - 2³ = 222242013233 is a prime.

It is not a weakly prime, because it can be changed into another prime (222242013941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111121006620 + 111121006621.

It is an arithmetic number, because the mean of its divisors is an integer number (111121006621).

Almost surely, 2^222242013241 is an apocalyptic number.

It is an amenable number.

222242013241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222242013241 is an equidigital number, since it uses as much as digits as its factorization.

222242013241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222242013241 its reverse (142310242222), we get a palindrome (364552255463).

The spelling of 222242013241 in words is "two hundred twenty-two billion, two hundred forty-two million, thirteen thousand, two hundred forty-one".