13222400443003 has 24 divisors (see below), whose sum is σ = 13607926210080. Its totient is φ = 12847459806720.

The previous prime is 13222400442983. The next prime is 13222400443033. The reversal of 13222400443003 is 30034400422231.

It is not a de Polignac number, because 13222400443003 - 2²⁹ = 13221863572091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222400443033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274761378 + ... + 274809496.

It is an arithmetic number, because the mean of its divisors is an integer number (566996925420).

Almost surely, 2^{13222400443003} is an apocalyptic number.

13222400443003 is a deficient number, since it is larger than the sum of its proper divisors (385525767077).

13222400443003 is an equidigital number, since it uses as much as digits as its factorization.

13222400443003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48979 (or 48936 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13222400443003 its reverse (30034400422231), we get a palindrome (43256800865234).

The spelling of 13222400443003 in words is "thirteen trillion, two hundred twenty-two billion, four hundred million, four hundred forty-three thousand, three".