20002000112112 has 40 divisors (see below), whose sum is σ = 51672126400720. Its totient is φ = 6667295592960.

The previous prime is 20002000112089. The next prime is 20002000112117. The reversal of 20002000112112 is 21121100020002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002000112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8137314 + ... + 10306302.

It is an arithmetic number, because the mean of its divisors is an integer number (1291803160018).

Almost surely, 2^{20002000112112} is an apocalyptic number.

It is an amenable number.

20002000112112 is an abundant number, since it is smaller than the sum of its proper divisors (31670126288608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002000112112 is a wasteful number, since it uses less digits than its factorization.

20002000112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361121 (or 2361115 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20002000112112 its reverse (21121100020002), we get a palindrome (41123100132114).

The spelling of 20002000112112 in words is "twenty trillion, two billion, one hundred twelve thousand, one hundred twelve".