13202100221 has 8 divisors (see below), whose sum is σ = 13318587744. Its totient is φ = 13085850960.

The previous prime is 13202100217. The next prime is 13202100281. The reversal of 13202100221 is 12200120231.

It is a happy number.

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 13202100221 - 2² = 13202100217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13202100196 and 13202100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202100281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52670 + ... + 170816.

It is an arithmetic number, because the mean of its divisors is an integer number (1664823468).

Almost surely, 2^13202100221 is an apocalyptic number.

It is an amenable number.

13202100221 is a deficient number, since it is larger than the sum of its proper divisors (116487523).

13202100221 is a wasteful number, since it uses less digits than its factorization.

13202100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119131.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 13202100221 its reverse (12200120231), we get a palindrome (25402220452).

The spelling of 13202100221 in words is "thirteen billion, two hundred two million, one hundred thousand, two hundred twenty-one".