13223443302 has 48 divisors (see below), whose sum is σ = 30701689200. Its totient is φ = 4098541056.

The previous prime is 13223443201. The next prime is 13223443309. The reversal of 13223443302 is 20334432231.

13223443302 is a `hidden beast` number, since 1 + 3 + 223 + 4 + 433 + 0 + 2 = 666.

It is a super-2 number, since 2×13223443302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223443309) 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, 234927 + ... + 285722.

It is an arithmetic number, because the mean of its divisors is an integer number (639618525).

Almost surely, 2^13223443302 is an apocalyptic number.

13223443302 is an abundant number, since it is smaller than the sum of its proper divisors (17478245898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223443302 is a wasteful number, since it uses less digits than its factorization.

13223443302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520757 (or 520754 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13223443302 its reverse (20334432231), we get a palindrome (33557875533).

The spelling of 13223443302 in words is "thirteen billion, two hundred twenty-three million, four hundred forty-three thousand, three hundred two".