11122322249 has 2 divisors, whose sum is σ = 11122322250. Its totient is φ = 11122322248.

The previous prime is 11122322243. The next prime is 11122322311. The reversal of 11122322249 is 94222322111.

It is a happy number.

11122322249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11101783225 + 20539024 = 105365^2 + 4532^2 .

It is an emirp because it is prime and its reverse (94222322111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11122322249 - 2³² = 6827354953 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122322243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561161124 + 5561161125.

It is an arithmetic number, because the mean of its divisors is an integer number (5561161125).

Almost surely, 2^11122322249 is an apocalyptic number.

It is an amenable number.

11122322249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122322249 is an equidigital number, since it uses as much as digits as its factorization.

11122322249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The spelling of 11122322249 in words is "eleven billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred forty-nine".