11223311322 has 16 divisors (see below), whose sum is σ = 22465805472. Its totient is φ = 3737906640.

The previous prime is 11223311321. The next prime is 11223311327. The reversal of 11223311322 is 22311332211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11223311321) by changing a digit.

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, 791673 + ... + 805724.

It is an arithmetic number, because the mean of its divisors is an integer number (1404112842).

Almost surely, 2^11223311322 is an apocalyptic number.

11223311322 is an abundant number, since it is smaller than the sum of its proper divisors (11242494150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11223311322 is a wasteful number, since it uses less digits than its factorization.

11223311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598573.

The product of its digits is 432, while the sum is 21.

Adding to 11223311322 its reverse (22311332211), we get a palindrome (33534643533).

The spelling of 11223311322 in words is "eleven billion, two hundred twenty-three million, three hundred eleven thousand, three hundred twenty-two".