20112002010112 has 44 divisors (see below), whose sum is σ = 40207788689536. Its totient is φ = 10055144263680.

The previous prime is 20112002010103. The next prime is 20112002010119. The reversal of 20112002010112 is 21101020021102.

It is a junction number, because it is equal to n+sod(n) for n = 20112002010092 and 20112002010101.

It is not an unprimeable number, because it can be changed into a prime (20112002010119) 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, 11273953 + ... + 12935455.

Almost surely, 2^{20112002010112} is an apocalyptic number.

It is an amenable number.

20112002010112 is a deficient number, since it is larger than the sum of its proper divisors (20095786679424).

20112002010112 is a wasteful number, since it uses less digits than its factorization.

20112002010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673344 (or 1673326 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20112002010112 its reverse (21101020021102), we get a palindrome (41213022031214).

The spelling of 20112002010112 in words is "twenty trillion, one hundred twelve billion, two million, ten thousand, one hundred twelve".