13330202220321 has 16 divisors (see below), whose sum is σ = 20312897165184. Its totient is φ = 7617180386304.

The previous prime is 13330202220277. The next prime is 13330202220383. The reversal of 13330202220321 is 12302220203331.

It is not a de Polignac number, because 13330202220321 - 2¹⁴ = 13330202203937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13330202220291 and 13330202220300.

It is not an unprimeable number, because it can be changed into a prime (13330202220121) 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, 1119610 + ... + 5283363.

It is an arithmetic number, because the mean of its divisors is an integer number (1269556072824).

Almost surely, 2^{13330202220321} is an apocalyptic number.

It is an amenable number.

13330202220321 is a deficient number, since it is larger than the sum of its proper divisors (6982694944863).

13330202220321 is an equidigital number, since it uses as much as digits as its factorization.

13330202220321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502120.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13330202220321 its reverse (12302220203331), we get a palindrome (25632422423652).

The spelling of 13330202220321 in words is "thirteen trillion, three hundred thirty billion, two hundred two million, two hundred twenty thousand, three hundred twenty-one".