13022020201 has 8 divisors (see below), whose sum is σ = 13240686024. Its totient is φ = 12803521920.

The previous prime is 13022020199. The next prime is 13022020211. The reversal of 13022020201 is 10202022031.

It can be written as a sum of positive squares in 4 ways, for example, as 241491600 + 12780528601 = 15540^2 + 113051^2 .

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 13022020201 - 2¹ = 13022020199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022020211) 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, 120075 + ... + 201151.

It is an arithmetic number, because the mean of its divisors is an integer number (1655085753).

Almost surely, 2^13022020201 is an apocalyptic number.

It is an amenable number.

13022020201 is a deficient number, since it is larger than the sum of its proper divisors (218665823).

13022020201 is an equidigital number, since it uses as much as digits as its factorization.

13022020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83771.

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

Adding to 13022020201 its reverse (10202022031), we get a palindrome (23224042232).

The spelling of 13022020201 in words is "thirteen billion, twenty-two million, twenty thousand, two hundred one".