12022111110 has 64 divisors (see below), whose sum is σ = 30394828800. Its totient is φ = 3034847232.

The previous prime is 12022111039. The next prime is 12022111159. The reversal of 12022111110 is 1111122021.

12022111110 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 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 31 ways as a sum of consecutive naturals, for example, 812902 + ... + 827558.

It is an arithmetic number, because the mean of its divisors is an integer number (474919200).

Almost surely, 2^12022111110 is an apocalyptic number.

12022111110 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 12022111110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15197414400).

12022111110 is an abundant number, since it is smaller than the sum of its proper divisors (18372717690).

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

12022111110 is a wasteful number, since it uses less digits than its factorization.

12022111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16125.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12022111110 its reverse (1111122021), we get a palindrome (13133233131).

The spelling of 12022111110 in words is "twelve billion, twenty-two million, one hundred eleven thousand, one hundred ten".