12221033110 has 64 divisors (see below), whose sum is σ = 25893048384. Its totient is φ = 4094323200.

The previous prime is 12221033087. The next prime is 12221033119. The reversal of 12221033110 is 1133012221.

12221033110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221033119) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 765732 + ... + 781528.

It is an arithmetic number, because the mean of its divisors is an integer number (404578881).

Almost surely, 2^12221033110 is an apocalyptic number.

12221033110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221033110 is an abundant number, since it is smaller than the sum of its proper divisors (13672015274).

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

12221033110 is a wasteful number, since it uses less digits than its factorization.

12221033110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16369.

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

Adding to 12221033110 its reverse (1133012221), we get a palindrome (13354045331).

The spelling of 12221033110 in words is "twelve billion, two hundred twenty-one million, thirty-three thousand, one hundred ten".