222000241 has 2 divisors, whose sum is σ = 222000242. Its totient is φ = 222000240.

The previous prime is 222000217. The next prime is 222000253. The reversal of 222000241 is 142000222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184851216 + 37149025 = 13596^2 + 6095^2 .

It is a cyclic number.

It is not a de Polignac number, because 222000241 - 2⁷ = 222000113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222000341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000120 + 111000121.

It is an arithmetic number, because the mean of its divisors is an integer number (111000121).

Almost surely, 2^222000241 is an apocalyptic number.

It is an amenable number.

222000241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000241 is an equidigital number, since it uses as much as digits as its factorization.

222000241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 222000241 is about 14899.6725131796. The cubic root of 222000241 is about 605.5051137602.

Adding to 222000241 its reverse (142000222), we get a palindrome (364000463).

The spelling of 222000241 in words is "two hundred twenty-two million, two hundred forty-one", and thus it is an aban number.