2002102011112 has 64 divisors (see below), whose sum is σ = 4570453365120. Its totient is φ = 802616076288.

The previous prime is 2002102011103. The next prime is 2002102011127. The reversal of 2002102011112 is 2111102012002.

It is a junction number, because it is equal to n+sod(n) for n = 2002102011092 and 2002102011101.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6295893 + ... + 6606244.

It is an arithmetic number, because the mean of its divisors is an integer number (71413333830).

Almost surely, 2^{2002102011112} is an apocalyptic number.

It is an amenable number.

2002102011112 is an abundant number, since it is smaller than the sum of its proper divisors (2568351354008).

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

2002102011112 is a wasteful number, since it uses less digits than its factorization.

2002102011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902330 (or 12902326 counting only the distinct ones).

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

Adding to 2002102011112 its reverse (2111102012002), we get a palindrome (4113204023114).

The spelling of 2002102011112 in words is "two trillion, two billion, one hundred two million, eleven thousand, one hundred twelve".