11404221122 has 16 divisors (see below), whose sum is σ = 19567941120. Its totient is φ = 4883061408.

The previous prime is 11404221119. The next prime is 11404221229. The reversal of 11404221122 is 22112240411.

It is a junction number, because it is equal to n+sod(n) for n = 11404221094 and 11404221103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355922 + ... + 386637.

It is an arithmetic number, because the mean of its divisors is an integer number (1222996320).

Almost surely, 2^11404221122 is an apocalyptic number.

11404221122 is a deficient number, since it is larger than the sum of its proper divisors (8163719998).

11404221122 is a wasteful number, since it uses less digits than its factorization.

11404221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743665.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11404221122 its reverse (22112240411), we get a palindrome (33516461533).

The spelling of 11404221122 in words is "eleven billion, four hundred four million, two hundred twenty-one thousand, one hundred twenty-two".