11243322222 has 32 divisors (see below), whose sum is σ = 24773779584. Its totient is φ = 3373332000.

The previous prime is 11243322131. The next prime is 11243322241. The reversal of 11243322222 is 22222334211.

It is a junction number, because it is equal to n+sod(n) for n = 11243322192 and 11243322201.

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, 836668 + ... + 849999.

It is an arithmetic number, because the mean of its divisors is an integer number (774180612).

Almost surely, 2^11243322222 is an apocalyptic number.

11243322222 is an abundant number, since it is smaller than the sum of its proper divisors (13530457362).

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

11243322222 is a wasteful number, since it uses less digits than its factorization.

11243322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686784.

The product of its digits is 2304, while the sum is 24.

Adding to 11243322222 its reverse (22222334211), we get a palindrome (33465656433).

It can be divided in two parts, 112 and 43322222, that added together give a palindrome (43322334).

The spelling of 11243322222 in words is "eleven billion, two hundred forty-three million, three hundred twenty-two thousand, two hundred twenty-two".