13221100103330 has 32 divisors (see below), whose sum is σ = 27198769403520. Its totient is φ = 4532768979840.

The previous prime is 13221100103273. The next prime is 13221100103381. The reversal of 13221100103330 is 3330100112231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1957100 + ... + 5502039.

It is an arithmetic number, because the mean of its divisors is an integer number (849961543860).

Almost surely, 2^{13221100103330} is an apocalyptic number.

13221100103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13221100103330 is an abundant number, since it is smaller than the sum of its proper divisors (13977669300190).

13221100103330 is a wasteful number, since it uses less digits than its factorization.

13221100103330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484474.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13221100103330 its reverse (3330100112231), we get a palindrome (16551200215561).

The spelling of 13221100103330 in words is "thirteen trillion, two hundred twenty-one billion, one hundred million, one hundred three thousand, three hundred thirty".