13322214646621 has 8 divisors (see below), whose sum is σ = 13418695332000. Its totient is φ = 13225743067440.

The previous prime is 13322214646597. The next prime is 13322214646693. The reversal of 13322214646621 is 12664641222331.

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

It is a cyclic number.

It is not a de Polignac number, because 13322214646621 - 2¹¹ = 13322214644573 is a prime.

It is a super-3 number, since 3×13322214646621³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322214646121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673806 + ... + 5205616.

It is an arithmetic number, because the mean of its divisors is an integer number (1677336916500).

Almost surely, 2^{13322214646621} is an apocalyptic number.

It is an amenable number.

13322214646621 is a deficient number, since it is larger than the sum of its proper divisors (96480685379).

13322214646621 is a wasteful number, since it uses less digits than its factorization.

13322214646621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553099.

The product of its digits is 497664, while the sum is 43.

Adding to 13322214646621 its reverse (12664641222331), we get a palindrome (25986855868952).

The spelling of 13322214646621 in words is "thirteen trillion, three hundred twenty-two billion, two hundred fourteen million, six hundred forty-six thousand, six hundred twenty-one".