13222001322203 has 12 divisors (see below), whose sum is σ = 14050764535392. Its totient is φ = 12439587235200.

The previous prime is 13222001322197. The next prime is 13222001322323. The reversal of 13222001322203 is 30222310022231.

It is not a de Polignac number, because 13222001322203 - 2⁶ = 13222001322139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222001322503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7771523 + ... + 9318828.

It is an arithmetic number, because the mean of its divisors is an integer number (1170897044616).

Almost surely, 2^{13222001322203} is an apocalyptic number.

13222001322203 is a deficient number, since it is larger than the sum of its proper divisors (828763213189).

13222001322203 is a wasteful number, since it uses less digits than its factorization.

13222001322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17093062 (or 17093045 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13222001322203 its reverse (30222310022231), we get a palindrome (43444311344434).

The spelling of 13222001322203 in words is "thirteen trillion, two hundred twenty-two billion, one million, three hundred twenty-two thousand, two hundred three".