13223100208 has 60 divisors (see below), whose sum is σ = 27599452272. Its totient is φ = 6134840320.

The previous prime is 13223100203. The next prime is 13223100227. The reversal of 13223100208 is 80200132231.

It is a super-2 number, since 2×13223100208² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13223100203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308166 + ... + 348442.

Almost surely, 2^13223100208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13223100208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13799726136).

13223100208 is an abundant number, since it is smaller than the sum of its proper divisors (14376352064).

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

13223100208 is a wasteful number, since it uses less digits than its factorization.

13223100208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40390 (or 40367 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13223100208 its reverse (80200132231), we get a palindrome (93423232439).

The spelling of 13223100208 in words is "thirteen billion, two hundred twenty-three million, one hundred thousand, two hundred eight".