13020210322 has 24 divisors (see below), whose sum is σ = 22974222780. Its totient is φ = 5517388800.

The previous prime is 13020210319. The next prime is 13020210353. The reversal of 13020210322 is 22301202031.

It can be written as a sum of positive squares in 2 ways, for example, as 10868271001 + 2151939321 = 104251^2 + 46389^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13020210296 and 13020210305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 737679 + ... + 755122.

Almost surely, 2^13020210322 is an apocalyptic number.

13020210322 is a deficient number, since it is larger than the sum of its proper divisors (9954012458).

13020210322 is a wasteful number, since it uses less digits than its factorization.

13020210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492906 (or 1492899 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13020210322 its reverse (22301202031), we get a palindrome (35321412353).

The spelling of 13020210322 in words is "thirteen billion, twenty million, two hundred ten thousand, three hundred twenty-two".