11223313222 has 32 divisors (see below), whose sum is σ = 18980342784. Its totient is φ = 4931085600.

The previous prime is 11223313219. The next prime is 11223313247. The reversal of 11223313222 is 22231332211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11223313193 and 11223313202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592888 + ... + 611524.

It is an arithmetic number, because the mean of its divisors is an integer number (593135712).

Almost surely, 2^11223313222 is an apocalyptic number.

11223313222 is a deficient number, since it is larger than the sum of its proper divisors (7757029562).

11223313222 is a wasteful number, since it uses less digits than its factorization.

11223313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564.

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

Adding to 11223313222 its reverse (22231332211), we get a palindrome (33454645433).

The spelling of 11223313222 in words is "eleven billion, two hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-two".