12212000020112 has 20 divisors (see below), whose sum is σ = 23662191431676. Its totient is φ = 6105628037760.

The previous prime is 12212000020111. The next prime is 12212000020147. The reversal of 12212000020112 is 21102000021221.

12212000020112 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 2697267536896 + 9514732483216 = 1642336^2 + 3084596^2 .

It is not an unprimeable number, because it can be changed into a prime (12212000020111) 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, 22977323 + ... + 23502794.

Almost surely, 2^{12212000020112} is an apocalyptic number.

It is an amenable number.

12212000020112 is a deficient number, since it is larger than the sum of its proper divisors (11450191411564).

12212000020112 is a wasteful number, since it uses less digits than its factorization.

12212000020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46496546 (or 46496540 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212000020112 its reverse (21102000021221), we get a palindrome (33314000041333).

The spelling of 12212000020112 in words is "twelve trillion, two hundred twelve billion, twenty thousand, one hundred twelve".