13221332321010 has 32 divisors (see below), whose sum is σ = 34615851895872. Its totient is φ = 3205171471680.

The previous prime is 13221332321009. The next prime is 13221332321023. The reversal of 13221332321010 is 1012323312231.

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, 20032321369 + ... + 20032322028.

It is an arithmetic number, because the mean of its divisors is an integer number (1081745371746).

Almost surely, 2^{13221332321010} is an apocalyptic number.

13221332321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13221332321010 is an abundant number, since it is smaller than the sum of its proper divisors (21394519574862).

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

13221332321010 is a wasteful number, since it uses less digits than its factorization.

13221332321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40064643418.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13221332321010 its reverse (1012323312231), we get a palindrome (14233655633241).

The spelling of 13221332321010 in words is "thirteen trillion, two hundred twenty-one billion, three hundred thirty-two million, three hundred twenty-one thousand, ten".