2122111360241 has 2 divisors, whose sum is σ = 2122111360242. Its totient is φ = 2122111360240.

The previous prime is 2122111360211. The next prime is 2122111360249. The reversal of 2122111360241 is 1420631112212.

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., 1737134544016 + 384976816225 = 1318004^2 + 620465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122111360241 - 2³⁴ = 2104931491057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122111360241.

It is not a weakly prime, because it can be changed into another prime (2122111360249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061055680120 + 1061055680121.

It is an arithmetic number, because the mean of its divisors is an integer number (1061055680121).

Almost surely, 2^{2122111360241} is an apocalyptic number.

It is an amenable number.

2122111360241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122111360241 is an equidigital number, since it uses as much as digits as its factorization.

2122111360241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2122111360241 its reverse (1420631112212), we get a palindrome (3542742472453).

The spelling of 2122111360241 in words is "two trillion, one hundred twenty-two billion, one hundred eleven million, three hundred sixty thousand, two hundred forty-one".