11331321232222 has 16 divisors (see below), whose sum is σ = 17545509273600. Its totient is φ = 5482823092920.

The previous prime is 11331321232207. The next prime is 11331321232223. The reversal of 11331321232222 is 22223212313311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331321232223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521979 + ... + 5921737.

It is an arithmetic number, because the mean of its divisors is an integer number (1096594329600).

Almost surely, 2^{11331321232222} is an apocalyptic number.

11331321232222 is a deficient number, since it is larger than the sum of its proper divisors (6214188041378).

11331321232222 is a wasteful number, since it uses less digits than its factorization.

11331321232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475951.

The product of its digits is 5184, while the sum is 28.

Adding to 11331321232222 its reverse (22223212313311), we get a palindrome (33554533545533).

The spelling of 11331321232222 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-one million, two hundred thirty-two thousand, two hundred twenty-two".