13221131013210 has 32 divisors (see below), whose sum is σ = 32204307189312. Its totient is φ = 3473013519360.

The previous prime is 13221131013199. The next prime is 13221131013229. The reversal of 13221131013210 is 1231013112231.

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 15 ways as a sum of consecutive naturals, for example, 3288836551 + ... + 3288840570.

It is an arithmetic number, because the mean of its divisors is an integer number (1006384599666).

Almost surely, 2^{13221131013210} is an apocalyptic number.

13221131013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13221131013210 is an abundant number, since it is smaller than the sum of its proper divisors (18983176176102).

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

13221131013210 is a wasteful number, since it uses less digits than its factorization.

13221131013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577677198.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13221131013210 its reverse (1231013112231), we get a palindrome (14452144125441).

The spelling of 13221131013210 in words is "thirteen trillion, two hundred twenty-one billion, one hundred thirty-one million, thirteen thousand, two hundred ten".