200120002120112 has 20 divisors (see below), whose sum is σ = 388377649723896. Its totient is φ = 99893511868800.

The previous prime is 200120002120109. The next prime is 200120002120169. The reversal of 200120002120112 is 211021200021002.

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, 10405564538 + ... + 10405583769.

Almost surely, 2^{200120002120112} is an apocalyptic number.

It is an amenable number.

200120002120112 is a deficient number, since it is larger than the sum of its proper divisors (188257647603784).

200120002120112 is a wasteful number, since it uses less digits than its factorization.

200120002120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20811148916 (or 20811148910 counting only the distinct ones).

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

Adding to 200120002120112 its reverse (211021200021002), we get a palindrome (411141202141114).

The spelling of 200120002120112 in words is "two hundred trillion, one hundred twenty billion, two million, one hundred twenty thousand, one hundred twelve".