20002011112112 has 20 divisors (see below), whose sum is σ = 38760939022080. Its totient is φ = 9999188138688.

The previous prime is 20002011112067. The next prime is 20002011112147. The reversal of 20002011112112 is 21121111020002.

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, 113497787 + ... + 113673882.

It is an arithmetic number, because the mean of its divisors is an integer number (1938046951104).

Almost surely, 2^{20002011112112} is an apocalyptic number.

It is an amenable number.

20002011112112 is a deficient number, since it is larger than the sum of its proper divisors (18758927909968).

20002011112112 is a wasteful number, since it uses less digits than its factorization.

20002011112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227177180 (or 227177174 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20002011112112 its reverse (21121111020002), we get a palindrome (41123122132114).

The spelling of 20002011112112 in words is "twenty trillion, two billion, eleven million, one hundred twelve thousand, one hundred twelve".