11321032222 has 24 divisors (see below), whose sum is σ = 17488030464. Its totient is φ = 5496184512.

The previous prime is 11321032187. The next prime is 11321032231. The reversal of 11321032222 is 22223012311.

11321032222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11321032222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550998 + ... + 571174.

It is an arithmetic number, because the mean of its divisors is an integer number (728667936).

Almost surely, 2^11321032222 is an apocalyptic number.

11321032222 is a deficient number, since it is larger than the sum of its proper divisors (6166998242).

11321032222 is a wasteful number, since it uses less digits than its factorization.

11321032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20400 (or 20353 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11321032222 its reverse (22223012311), we get a palindrome (33544044533).

The spelling of 11321032222 in words is "eleven billion, three hundred twenty-one million, thirty-two thousand, two hundred twenty-two".