13200202021 has 8 divisors (see below), whose sum is σ = 13779811584. Its totient is φ = 12621066480.

The previous prime is 13200202009. The next prime is 13200202087. The reversal of 13200202021 is 12020200231.

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 13200202021 - 2⁷ = 13200201893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13200201992 and 13200202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200202091) 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, 60990 + ... + 173551.

It is an arithmetic number, because the mean of its divisors is an integer number (1722476448).

Almost surely, 2^13200202021 is an apocalyptic number.

It is an amenable number.

13200202021 is a deficient number, since it is larger than the sum of its proper divisors (579609563).

13200202021 is a wasteful number, since it uses less digits than its factorization.

13200202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237011.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 13200202021 its reverse (12020200231), we get a palindrome (25220402252).

The spelling of 13200202021 in words is "thirteen billion, two hundred million, two hundred two thousand, twenty-one".