13222120303 has 4 divisors (see below), whose sum is σ = 15110994640. Its totient is φ = 11333245968.

The previous prime is 13222120283. The next prime is 13222120321. The reversal of 13222120303 is 30302122231.

13222120303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30302122231 = 43 ⋅704700517.

It is a cyclic number.

It is not a de Polignac number, because 13222120303 - 2³³ = 4632185711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222120363) 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 3 ways as a sum of consecutive naturals, for example, 944437158 + ... + 944437171.

It is an arithmetic number, because the mean of its divisors is an integer number (3777748660).

Almost surely, 2^13222120303 is an apocalyptic number.

13222120303 is a deficient number, since it is larger than the sum of its proper divisors (1888874337).

13222120303 is an equidigital number, since it uses as much as digits as its factorization.

13222120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888874336.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13222120303 its reverse (30302122231), we get a palindrome (43524242534).

The spelling of 13222120303 in words is "thirteen billion, two hundred twenty-two million, one hundred twenty thousand, three hundred three".