13201322202 has 12 divisors (see below), whose sum is σ = 28602864810. Its totient is φ = 4400440728.

The previous prime is 13201322179. The next prime is 13201322209. The reversal of 13201322202 is 20222310231.

13201322202 is a `hidden beast` number, since 1 + 320 + 1 + 322 + 20 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12742120161 + 459202041 = 112881^2 + 21429^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 733406789 = 13201322202 / (1 + 3 + 2 + 0 + 1 + 3 + 2 + 2 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (13201322209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366703377 + ... + 366703412.

Almost surely, 2^13201322202 is an apocalyptic number.

13201322202 is an abundant number, since it is smaller than the sum of its proper divisors (15401542608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13201322202 is a wasteful number, since it uses less digits than its factorization.

13201322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733406797 (or 733406794 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13201322202 its reverse (20222310231), we get a palindrome (33423632433).

The spelling of 13201322202 in words is "thirteen billion, two hundred one million, three hundred twenty-two thousand, two hundred two".