13223302302 has 32 divisors (see below), whose sum is σ = 30410134272. Its totient is φ = 3754905984.

The previous prime is 13223302297. The next prime is 13223302319. The reversal of 13223302302 is 20320332231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958923 + ... + 972614.

It is an arithmetic number, because the mean of its divisors is an integer number (950316696).

Almost surely, 2^13223302302 is an apocalyptic number.

13223302302 is an abundant number, since it is smaller than the sum of its proper divisors (17186831970).

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

13223302302 is a wasteful number, since it uses less digits than its factorization.

13223302302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931712.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13223302302 its reverse (20320332231), we get a palindrome (33543634533).

The spelling of 13223302302 in words is "thirteen billion, two hundred twenty-three million, three hundred two thousand, three hundred two".