12213331312110 has 64 divisors (see below), whose sum is σ = 30325129012800. Its totient is φ = 3144335516672.

The previous prime is 12213331312109. The next prime is 12213331312111. The reversal of 12213331312110 is 1121313331221.

It is an interprime number because it is at equal distance from previous prime (12213331312109) and next prime (12213331312111).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213331312111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10694386 + ... + 11781194.

It is an arithmetic number, because the mean of its divisors is an integer number (473830140825).

Almost surely, 2^{12213331312110} is an apocalyptic number.

12213331312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213331312110 is an abundant number, since it is smaller than the sum of its proper divisors (18111797700690).

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

12213331312110 is a wasteful number, since it uses less digits than its factorization.

12213331312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099765.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12213331312110 its reverse (1121313331221), we get a palindrome (13334644643331).

The spelling of 12213331312110 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty-one million, three hundred twelve thousand, one hundred ten".