12022010220112 has 20 divisors (see below), whose sum is σ = 23359385914900. Its totient is φ = 5993781596928.

The previous prime is 12022010220091. The next prime is 12022010220113. The reversal of 12022010220112 is 21102201022021.

It is a happy number.

12022010220112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5308397568016 + 6713612652096 = 2303996^2 + 2591064^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022010220113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076463813 + ... + 1076474980.

It is an arithmetic number, because the mean of its divisors is an integer number (1167969295745).

Almost surely, 2^{12022010220112} is an apocalyptic number.

It is an amenable number.

12022010220112 is a deficient number, since it is larger than the sum of its proper divisors (11337375694788).

12022010220112 is a wasteful number, since it uses less digits than its factorization.

12022010220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152939150 (or 2152939144 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022010220112 its reverse (21102201022021), we get a palindrome (33124211242133).

The spelling of 12022010220112 in words is "twelve trillion, twenty-two billion, ten million, two hundred twenty thousand, one hundred twelve".