12020222101112 has 16 divisors (see below), whose sum is σ = 22537963170360. Its totient is φ = 6010098589024.

The previous prime is 12020222101039. The next prime is 12020222101141. The reversal of 12020222101112 is 21110122202021.

12020222101112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12020222101112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512618 + ... + 6031494.

Almost surely, 2^{12020222101112} is an apocalyptic number.

It is an amenable number.

12020222101112 is a deficient number, since it is larger than the sum of its proper divisors (10517741069248).

12020222101112 is a wasteful number, since it uses less digits than its factorization.

12020222101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115390 (or 3115386 counting only the distinct ones).

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

Adding to 12020222101112 its reverse (21110122202021), we get a palindrome (33130344303133).

The spelling of 12020222101112 in words is "twelve trillion, twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred twelve".