13320201222001 has 16 divisors (see below), whose sum is σ = 14109875732160. Its totient is φ = 12531209472000.

The previous prime is 13320201221989. The next prime is 13320201222037. The reversal of 13320201222001 is 10022210202331.

It is a cyclic number.

It is not a de Polignac number, because 13320201222001 - 2²¹ = 13320199124849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13320201222001.

It is not an unprimeable number, because it can be changed into a prime (13320201222071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450189730 + ... + 450219316.

It is an arithmetic number, because the mean of its divisors is an integer number (881867233260).

Almost surely, 2^{13320201222001} is an apocalyptic number.

It is an amenable number.

13320201222001 is a deficient number, since it is larger than the sum of its proper divisors (789674510159).

13320201222001 is a wasteful number, since it uses less digits than its factorization.

13320201222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40224.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13320201222001 its reverse (10022210202331), we get a palindrome (23342411424332).

The spelling of 13320201222001 in words is "thirteen trillion, three hundred twenty billion, two hundred one million, two hundred twenty-two thousand, one".