11022442252 has 12 divisors (see below), whose sum is σ = 20423937240. Its totient is φ = 5187031616.

The previous prime is 11022442229. The next prime is 11022442273. The reversal of 11022442252 is 25224422011.

It is a happy number.

11022442252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 81047302 + ... + 81047437.

It is an arithmetic number, because the mean of its divisors is an integer number (1701994770).

Almost surely, 2^11022442252 is an apocalyptic number.

It is an amenable number.

11022442252 is a deficient number, since it is larger than the sum of its proper divisors (9401494988).

11022442252 is a wasteful number, since it uses less digits than its factorization.

11022442252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162094760 (or 162094758 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 11022442252 its reverse (25224422011), we get a palindrome (36246864263).

The spelling of 11022442252 in words is "eleven billion, twenty-two million, four hundred forty-two thousand, two hundred fifty-two".