13330200030221 has 4 divisors (see below), whose sum is σ = 13330566754332. Its totient is φ = 13329833306112.

The previous prime is 13330200030193. The next prime is 13330200030229. The reversal of 13330200030221 is 12203000203331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1945048622500 + 11385151407721 = 1394650^2 + 3374189^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330200030221 - 2⁶ = 13330200030157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13330200030193 and 13330200030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330200030229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183307526 + ... + 183380231.

It is an arithmetic number, because the mean of its divisors is an integer number (3332641688583).

Almost surely, 2^{13330200030221} is an apocalyptic number.

It is an amenable number.

13330200030221 is a deficient number, since it is larger than the sum of its proper divisors (366724111).

13330200030221 is an equidigital number, since it uses as much as digits as its factorization.

13330200030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366724110.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13330200030221 its reverse (12203000203331), we get a palindrome (25533200233552).

The spelling of 13330200030221 in words is "thirteen trillion, three hundred thirty billion, two hundred million, thirty thousand, two hundred twenty-one".