13004223404422 has 16 divisors (see below), whose sum is σ = 20135663425152. Its totient is φ = 6292337506560.

The previous prime is 13004223404407. The next prime is 13004223404423. The reversal of 13004223404422 is 22440432240031.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004223404423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20902198 + ... + 21515350.

It is an arithmetic number, because the mean of its divisors is an integer number (1258478964072).

Almost surely, 2^{13004223404422} is an apocalyptic number.

13004223404422 is a deficient number, since it is larger than the sum of its proper divisors (7131440020730).

13004223404422 is a wasteful number, since it uses less digits than its factorization.

13004223404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955263.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 13004223404422 its reverse (22440432240031), we get a palindrome (35444655644453).

The spelling of 13004223404422 in words is "thirteen trillion, four billion, two hundred twenty-three million, four hundred four thousand, four hundred twenty-two".