11223331222 has 16 divisors (see below), whose sum is σ = 17006963472. Its totient is φ = 5554433920.

The previous prime is 11223331219. The next prime is 11223331237. The reversal of 11223331222 is 22213332211.

It is a junction number, because it is equal to n+sod(n) for n = 11223331193 and 11223331202.

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 7 ways as a sum of consecutive naturals, for example, 233322 + ... + 277282.

It is an arithmetic number, because the mean of its divisors is an integer number (1062935217).

Almost surely, 2^11223331222 is an apocalyptic number.

11223331222 is a deficient number, since it is larger than the sum of its proper divisors (5783632250).

11223331222 is a wasteful number, since it uses less digits than its factorization.

11223331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45263.

The product of its digits is 864, while the sum is 22.

Adding to 11223331222 its reverse (22213332211), we get a palindrome (33436663433).

The spelling of 11223331222 in words is "eleven billion, two hundred twenty-three million, three hundred thirty-one thousand, two hundred twenty-two".