13221002301100 has 72 divisors (see below), whose sum is σ = 31963627196928. Its totient is φ = 4705347028800.

The previous prime is 13221002301071. The next prime is 13221002301127. The reversal of 13221002301100 is 110320012231.

It is a super-2 number, since 2×13221002301100² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127810992 + ... + 127914391.

It is an arithmetic number, because the mean of its divisors is an integer number (443939266624).

Almost surely, 2^{13221002301100} is an apocalyptic number.

13221002301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13221002301100 is an abundant number, since it is smaller than the sum of its proper divisors (18742624895828).

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

13221002301100 is a wasteful number, since it uses less digits than its factorization.

13221002301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255725455 (or 255725448 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13221002301100 its reverse (110320012231), we get a palindrome (13331322313331).

The spelling of 13221002301100 in words is "thirteen trillion, two hundred twenty-one billion, two million, three hundred one thousand, one hundred".