12213312332322 has 128 divisors (see below), whose sum is σ = 25523890495488. Its totient is φ = 3892846003200.

The previous prime is 12213312332279. The next prime is 12213312332329. The reversal of 12213312332322 is 22323321331221.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12213312332322.

It is not an unprimeable number, because it can be changed into a prime (12213312332329) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4614019203 + ... + 4614021849.

It is an arithmetic number, because the mean of its divisors is an integer number (199405394496).

Almost surely, 2^{12213312332322} is an apocalyptic number.

12213312332322 is an abundant number, since it is smaller than the sum of its proper divisors (13310578163166).

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

12213312332322 is a wasteful number, since it uses less digits than its factorization.

12213312332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064.

The product of its digits is 15552, while the sum is 30.

Adding to 12213312332322 its reverse (22323321331221), we get a palindrome (34536633663543).

The spelling of 12213312332322 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, three hundred thirty-two thousand, three hundred twenty-two".