13321303321222 has 16 divisors (see below), whose sum is σ = 21529359316080. Its totient is φ = 6145342162272.

The previous prime is 13321303321219. The next prime is 13321303321241. The reversal of 13321303321222 is 22212330312331.

It is a happy number.

13321303321222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122931397 + ... + 123039712.

It is an arithmetic number, because the mean of its divisors is an integer number (1345584957255).

Almost surely, 2^{13321303321222} is an apocalyptic number.

13321303321222 is a deficient number, since it is larger than the sum of its proper divisors (8208055994858).

13321303321222 is a wasteful number, since it uses less digits than its factorization.

13321303321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245973207.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13321303321222 its reverse (22212330312331), we get a palindrome (35533633633553).

The spelling of 13321303321222 in words is "thirteen trillion, three hundred twenty-one billion, three hundred three million, three hundred twenty-one thousand, two hundred twenty-two".