2122122022049 has 2 divisors, whose sum is σ = 2122122022050. Its totient is φ = 2122122022048.

The previous prime is 2122122021977. The next prime is 2122122022057. The reversal of 2122122022049 is 9402202212212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1068690750625 + 1053431271424 = 1033775^2 + 1026368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122122022049 - 2⁸ = 2122122021793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2122122022849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061061011024 + 1061061011025.

It is an arithmetic number, because the mean of its divisors is an integer number (1061061011025).

Almost surely, 2^{2122122022049} is an apocalyptic number.

It is an amenable number.

2122122022049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122122022049 is an equidigital number, since it uses as much as digits as its factorization.

2122122022049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 2122122022049 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, twenty-two thousand, forty-nine".