12212224321110 has 256 divisors, whose sum is σ = 32823488839680. Its totient is φ = 2882332776960.

The previous prime is 12212224321079. The next prime is 12212224321117. The reversal of 12212224321110 is 1112342221221.

12212224321110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12212224321110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212224321117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9202881267 + ... + 9202882593.

It is an arithmetic number, because the mean of its divisors is an integer number (128216753280).

Almost surely, 2^{12212224321110} is an apocalyptic number.

12212224321110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12212224321110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16411744419840).

12212224321110 is an abundant number, since it is smaller than the sum of its proper divisors (20611264518570).

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

12212224321110 is a wasteful number, since it uses less digits than its factorization.

12212224321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12212224321110 its reverse (1112342221221), we get a palindrome (13324566542331).

The spelling of 12212224321110 in words is "twelve trillion, two hundred twelve billion, two hundred twenty-four million, three hundred twenty-one thousand, one hundred ten".