2122110121141 has 2 divisors, whose sum is σ = 2122110121142. Its totient is φ = 2122110121140.

The previous prime is 2122110121139. The next prime is 2122110121177. The reversal of 2122110121141 is 1411210112212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1425421088100 + 696689033041 = 1193910^2 + 834679^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122110121141 - 2¹ = 2122110121139 is a prime.

Together with 2122110121139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122110121111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061055060570 + 1061055060571.

It is an arithmetic number, because the mean of its divisors is an integer number (1061055060571).

Almost surely, 2^{2122110121141} is an apocalyptic number.

It is an amenable number.

2122110121141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122110121141 is an equidigital number, since it uses as much as digits as its factorization.

2122110121141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 2122110121141 its reverse (1411210112212), we get a palindrome (3533320233353).

The spelling of 2122110121141 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, one hundred twenty-one thousand, one hundred forty-one".