222210112102241 has 2 divisors, whose sum is σ = 222210112102242. Its totient is φ = 222210112102240.

The previous prime is 222210112102061. The next prime is 222210112102289. The reversal of 222210112102241 is 142201211012222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144624579792016 + 77585532310225 = 12025996^2 + 8808265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222210112102241 is a prime.

It is not a weakly prime, because it can be changed into another prime (222210112102541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105056051120 + 111105056051121.

It is an arithmetic number, because the mean of its divisors is an integer number (111105056051121).

Almost surely, 2^{222210112102241} is an apocalyptic number.

It is an amenable number.

222210112102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210112102241 is an equidigital number, since it uses as much as digits as its factorization.

222210112102241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 222210112102241 its reverse (142201211012222), we get a palindrome (364411323114463).

The spelling of 222210112102241 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, one hundred two thousand, two hundred forty-one".