222344220223241 has 2 divisors, whose sum is σ = 222344220223242. Its totient is φ = 222344220223240.

The previous prime is 222344220223183. The next prime is 222344220223259. The reversal of 222344220223241 is 142322022443222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142194654211600 + 80149566011641 = 11924540^2 + 8952629^2 .

It is a cyclic number.

It is not a de Polignac number, because 222344220223241 - 2⁴⁶ = 151975476045577 is a prime.

It is not a weakly prime, because it can be changed into another prime (222344220223291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111172110111620 + 111172110111621.

It is an arithmetic number, because the mean of its divisors is an integer number (111172110111621).

Almost surely, 2^{222344220223241} is an apocalyptic number.

It is an amenable number.

222344220223241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222344220223241 is an equidigital number, since it uses as much as digits as its factorization.

222344220223241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 222344220223241 its reverse (142322022443222), we get a palindrome (364666242666463).

The spelling of 222344220223241 in words is "two hundred twenty-two trillion, three hundred forty-four billion, two hundred twenty million, two hundred twenty-three thousand, two hundred forty-one".