11441021122 has 8 divisors (see below), whose sum is σ = 17270841276. Its totient is φ = 5684074032.

The previous prime is 11441021093. The next prime is 11441021129. The reversal of 11441021122 is 22112014411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10884957561 + 556063561 = 104331^2 + 23581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11441021122.

It is not an unprimeable number, because it can be changed into a prime (11441021129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18217873 + ... + 18218500.

Almost surely, 2^11441021122 is an apocalyptic number.

11441021122 is a deficient number, since it is larger than the sum of its proper divisors (5829820154).

11441021122 is a wasteful number, since it uses less digits than its factorization.

11441021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36436532.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11441021122 its reverse (22112014411), we get a palindrome (33553035533).

The spelling of 11441021122 in words is "eleven billion, four hundred forty-one million, twenty-one thousand, one hundred twenty-two".