12021022120112 has 10 divisors (see below), whose sum is σ = 23290730357748. Its totient is φ = 6010511060048.

The previous prime is 12021022120049. The next prime is 12021022120127. The reversal of 12021022120112 is 21102122012021.

12021022120112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375656941238 + ... + 375656941269.

Almost surely, 2^{12021022120112} is an apocalyptic number.

It is an amenable number.

12021022120112 is a deficient number, since it is larger than the sum of its proper divisors (11269708237636).

12021022120112 is an equidigital number, since it uses as much as digits as its factorization.

12021022120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751313882515 (or 751313882509 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12021022120112 its reverse (21102122012021), we get a palindrome (33123144132133).

The spelling of 12021022120112 in words is "twelve trillion, twenty-one billion, twenty-two million, one hundred twenty thousand, one hundred twelve".