12220112220112 has 40 divisors (see below), whose sum is σ = 23848004201472. Its totient is φ = 6065932992000.

The previous prime is 12220112220109. The next prime is 12220112220119. The reversal of 12220112220112 is 21102221102221.

It is a super-3 number, since 3×12220112220112³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 12220112220112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220112220119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159568 + ... + 5867119.

Almost surely, 2^{12220112220112} is an apocalyptic number.

It is an amenable number.

12220112220112 is a deficient number, since it is larger than the sum of its proper divisors (11627891981360).

12220112220112 is a wasteful number, since it uses less digits than its factorization.

12220112220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027307 (or 9027301 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12220112220112 its reverse (21102221102221), we get a palindrome (33322333322333).

The spelling of 12220112220112 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty thousand, one hundred twelve".