12022111200000 has 864 divisors, whose sum is σ = 44561457884160. Its totient is φ = 2852147200000.

The previous prime is 12022111199957. The next prime is 12022111200059. The reversal of 12022111200000 is 211122021.

12022111200000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1240795156 + ... + 1240804844.

It is an arithmetic number, because the mean of its divisors is an integer number (51575761440).

Almost surely, 2^{12022111200000} is an apocalyptic number.

12022111200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022111200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22280728942080).

12022111200000 is an abundant number, since it is smaller than the sum of its proper divisors (32539346684160).

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

12022111200000 is an frugal number, since it uses more digits than its factorization.

12022111200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9791 (or 9757 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12022111200000 its reverse (211122021), we get a palindrome (12022322322021).

The spelling of 12022111200000 in words is "twelve trillion, twenty-two billion, one hundred eleven million, two hundred thousand".