12211202311322 has 16 divisors (see below), whose sum is σ = 20933806803072. Its totient is φ = 5233293137520.

The previous prime is 12211202311247. The next prime is 12211202311351. The reversal of 12211202311322 is 22311320211221.

It is a super-2 number, since 2×12211202311322² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 5644829 + ... + 7502432.

It is an arithmetic number, because the mean of its divisors is an integer number (1308362925192).

Almost surely, 2^{12211202311322} is an apocalyptic number.

12211202311322 is a deficient number, since it is larger than the sum of its proper divisors (8722604491750).

12211202311322 is a wasteful number, since it uses less digits than its factorization.

12211202311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13213613.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12211202311322 its reverse (22311320211221), we get a palindrome (34522522522543).

The spelling of 12211202311322 in words is "twelve trillion, two hundred eleven billion, two hundred two million, three hundred eleven thousand, three hundred twenty-two".