2011002002112 has 56 divisors (see below), whose sum is σ = 5373457134192. Its totient is φ = 663697024000.

The previous prime is 2011002002083. The next prime is 2011002002129. The reversal of 2011002002112 is 2112002001102.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51831939 + ... + 51870722.

It is an arithmetic number, because the mean of its divisors is an integer number (95954591682).

Almost surely, 2^{2011002002112} is an apocalyptic number.

It is an amenable number.

2011002002112 is an abundant number, since it is smaller than the sum of its proper divisors (3362455132080).

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

2011002002112 is a wasteful number, since it uses less digits than its factorization.

2011002002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103702777 (or 103702767 counting only the distinct ones).

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

Adding to 2011002002112 its reverse (2112002001102), we get a palindrome (4123004003214).

The spelling of 2011002002112 in words is "two trillion, eleven billion, two million, two thousand, one hundred twelve".