2002011112112 has 80 divisors (see below), whose sum is σ = 4480888017312. Its totient is φ = 856389058560.

The previous prime is 2002011112067. The next prime is 2002011112133. The reversal of 2002011112112 is 2112111102002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36166568 + ... + 36221880.

Almost surely, 2^{2002011112112} is an apocalyptic number.

2002011112112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002011112112 is an abundant number, since it is smaller than the sum of its proper divisors (2478876905200).

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

2002011112112 is a wasteful number, since it uses less digits than its factorization.

2002011112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67446 (or 67440 counting only the distinct ones).

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

Adding to 2002011112112 its reverse (2112111102002), we get a palindrome (4114122214114).

The spelling of 2002011112112 in words is "two trillion, two billion, eleven million, one hundred twelve thousand, one hundred twelve".