11441222 has 8 divisors (see below), whose sum is σ = 18482016. Its totient is φ = 5280552.

The previous prime is 11441207. The next prime is 11441239. The reversal of 11441222 is 22214411.

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 11441222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219998 + ... + 220049.

It is an arithmetic number, because the mean of its divisors is an integer number (2310252).

Almost surely, 2^11441222 is an apocalyptic number.

11441222 is a deficient number, since it is larger than the sum of its proper divisors (7040794).

11441222 is a wasteful number, since it uses less digits than its factorization.

11441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440062.

The product of its digits is 128, while the sum is 17.

The square root of 11441222 is about 3382.4875461707. The cubic root of 11441222 is about 225.3326569039.

Adding to 11441222 its reverse (22214411), we get a palindrome (33655633).

The spelling of 11441222 in words is "eleven million, four hundred forty-one thousand, two hundred twenty-two".