12022023213112 has 128 divisors (see below), whose sum is σ = 26080236000000. Its totient is φ = 5137964006400.

The previous prime is 12022023213091. The next prime is 12022023213149. The reversal of 12022023213112 is 21131232022021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150973564 + ... + 151053172.

It is an arithmetic number, because the mean of its divisors is an integer number (203751843750).

Almost surely, 2^{12022023213112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022023213112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13040118000000).

12022023213112 is an abundant number, since it is smaller than the sum of its proper divisors (14058212786888).

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

12022023213112 is a wasteful number, since it uses less digits than its factorization.

12022023213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80325 (or 80321 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12022023213112 its reverse (21131232022021), we get a palindrome (33153255235133).

It can be divided in two parts, 120220 and 23213112, that added together give a palindrome (23333332).

The spelling of 12022023213112 in words is "twelve trillion, twenty-two billion, twenty-three million, two hundred thirteen thousand, one hundred twelve".