13221110200 has 48 divisors (see below), whose sum is σ = 31084506000. Its totient is φ = 5229016320.

The previous prime is 13221110191. The next prime is 13221110207. The reversal of 13221110200 is 201112231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221110207) 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, 353580 + ... + 389179.

It is an arithmetic number, because the mean of its divisors is an integer number (647593875).

Almost surely, 2^13221110200 is an apocalyptic number.

13221110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13221110200 is an abundant number, since it is smaller than the sum of its proper divisors (17863395800).

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

13221110200 is a wasteful number, since it uses less digits than its factorization.

13221110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742864 (or 742855 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13221110200 its reverse (201112231), we get a palindrome (13422222431).

The spelling of 13221110200 in words is "thirteen billion, two hundred twenty-one million, one hundred ten thousand, two hundred".