222120120220241 has 2 divisors, whose sum is σ = 222120120220242. Its totient is φ = 222120120220240.

The previous prime is 222120120220177. The next prime is 222120120220261. The reversal of 222120120220241 is 142022021021222.

222120120220241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204850518760000 + 17269601460241 = 14312600^2 + 4155671^2 .

It is a cyclic number.

It is not a de Polignac number, because 222120120220241 - 2⁶ = 222120120220177 is a prime.

It is not a weakly prime, because it can be changed into another prime (222120120220261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060060110120 + 111060060110121.

It is an arithmetic number, because the mean of its divisors is an integer number (111060060110121).

Almost surely, 2^{222120120220241} is an apocalyptic number.

It is an amenable number.

222120120220241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120120220241 is an equidigital number, since it uses as much as digits as its factorization.

222120120220241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 222120120220241 its reverse (142022021021222), we get a palindrome (364142141241463).

The spelling of 222120120220241 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty thousand, two hundred forty-one".