11222110222049 has 2 divisors, whose sum is σ = 11222110222050. Its totient is φ = 11222110222048.

The previous prime is 11222110221989. The next prime is 11222110222051. The reversal of 11222110222049 is 94022201122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7085897944225 + 4136212277824 = 2661935^2 + 2033768^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222110222049 - 2⁸ = 11222110221793 is a prime.

It is a Sophie Germain prime.

Together with 11222110222051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11222110252049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611055111024 + 5611055111025.

It is an arithmetic number, because the mean of its divisors is an integer number (5611055111025).

Almost surely, 2^{11222110222049} is an apocalyptic number.

It is an amenable number.

11222110222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222110222049 is an equidigital number, since it uses as much as digits as its factorization.

11222110222049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 11222110222049 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, forty-nine".