11443105222 has 32 divisors (see below), whose sum is σ = 18088842240. Its totient is φ = 5418652800.

The previous prime is 11443105217. The next prime is 11443105279. The reversal of 11443105222 is 22250134411.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2561763 + ... + 2566225.

It is an arithmetic number, because the mean of its divisors is an integer number (565276320).

Almost surely, 2^11443105222 is an apocalyptic number.

11443105222 is a deficient number, since it is larger than the sum of its proper divisors (6645737018).

11443105222 is a wasteful number, since it uses less digits than its factorization.

11443105222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11443105222 its reverse (22250134411), we get a palindrome (33693239633).

The spelling of 11443105222 in words is "eleven billion, four hundred forty-three million, one hundred five thousand, two hundred twenty-two".