2122122120241 has 2 divisors, whose sum is σ = 2122122120242. Its totient is φ = 2122122120240.

The previous prime is 2122122120199. The next prime is 2122122120253. The reversal of 2122122120241 is 1420212212212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2118887809600 + 3234310641 = 1455640^2 + 56871^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122122120241 - 2¹⁵ = 2122122087473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122122120641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061061060120 + 1061061060121.

It is an arithmetic number, because the mean of its divisors is an integer number (1061061060121).

Almost surely, 2^{2122122120241} is an apocalyptic number.

It is an amenable number.

2122122120241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122122120241 is an equidigital number, since it uses as much as digits as its factorization.

2122122120241 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 22.

Adding to 2122122120241 its reverse (1420212212212), we get a palindrome (3542334332453).

The spelling of 2122122120241 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred twenty thousand, two hundred forty-one".