12110202220112 has 20 divisors (see below), whose sum is σ = 23473004753940. Its totient is φ = 6052652606208.

The previous prime is 12110202220099. The next prime is 12110202220117. The reversal of 12110202220112 is 21102220201121.

It can be written as a sum of positive squares in 2 ways, for example, as 9683199662656 + 2427002557456 = 3111784^2 + 1557884^2 .

It is a super-3 number, since 3×12110202220112³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110202220117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 152990687 + ... + 153069822.

It is an arithmetic number, because the mean of its divisors is an integer number (1173650237697).

Almost surely, 2^{12110202220112} is an apocalyptic number.

It is an amenable number.

12110202220112 is a deficient number, since it is larger than the sum of its proper divisors (11362802533828).

12110202220112 is a wasteful number, since it uses less digits than its factorization.

12110202220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306062990 (or 306062984 counting only the distinct ones).

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

Adding to 12110202220112 its reverse (21102220201121), we get a palindrome (33212422421233).

The spelling of 12110202220112 in words is "twelve trillion, one hundred ten billion, two hundred two million, two hundred twenty thousand, one hundred twelve".