12211313322 has 16 divisors (see below), whose sum is σ = 26301290400. Its totient is φ = 3757327152.

The previous prime is 12211313251. The next prime is 12211313329. The reversal of 12211313322 is 22331311221.

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 (12211313329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78277572 + ... + 78277727.

It is an arithmetic number, because the mean of its divisors is an integer number (1643830650).

Almost surely, 2^12211313322 is an apocalyptic number.

12211313322 is an abundant number, since it is smaller than the sum of its proper divisors (14089977078).

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

12211313322 is a wasteful number, since it uses less digits than its factorization.

12211313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156555317.

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

Adding to 12211313322 its reverse (22331311221), we get a palindrome (34542624543).

The spelling of 12211313322 in words is "twelve billion, two hundred eleven million, three hundred thirteen thousand, three hundred twenty-two".