13222302003 has 8 divisors (see below), whose sum is σ = 19588595600. Its totient is φ = 8814867984.

The previous prime is 13222301959. The next prime is 13222302017. The reversal of 13222302003 is 30020322231.

It is a happy number.

It is not a de Polignac number, because 13222302003 - 2¹⁰ = 13222300979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222302073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244857418 + ... + 244857471.

It is an arithmetic number, because the mean of its divisors is an integer number (2448574450).

Almost surely, 2^13222302003 is an apocalyptic number.

13222302003 is a deficient number, since it is larger than the sum of its proper divisors (6366293597).

13222302003 is an equidigital number, since it uses as much as digits as its factorization.

13222302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489714898 (or 489714892 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13222302003 its reverse (30020322231), we get a palindrome (43242624234).

The spelling of 13222302003 in words is "thirteen billion, two hundred twenty-two million, three hundred two thousand, three".