13044040321222 has 8 divisors (see below), whose sum is σ = 19566246506400. Its totient is φ = 6521958152424.

The previous prime is 13044040321181. The next prime is 13044040321231. The reversal of 13044040321222 is 22212304044031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30740697 + ... + 31162132.

It is an arithmetic number, because the mean of its divisors is an integer number (2445780813300).

Almost surely, 2^{13044040321222} is an apocalyptic number.

13044040321222 is a deficient number, since it is larger than the sum of its proper divisors (6522206185178).

13044040321222 is a wasteful number, since it uses less digits than its factorization.

13044040321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62008190.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13044040321222 its reverse (22212304044031), we get a palindrome (35256344365253).

The spelling of 13044040321222 in words is "thirteen trillion, forty-four billion, forty million, three hundred twenty-one thousand, two hundred twenty-two".