2002116 has 12 divisors (see below), whose sum is σ = 4671632. Its totient is φ = 667368.

The previous prime is 2002093. The next prime is 2002151. The reversal of 2002116 is 6112002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 166843 = 2002116 / (2 + 0 + 0 + 2 + 1 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83410 + ... + 83433.

2^2002116 is an apocalyptic number.

It is an amenable number.

2002116 is an abundant number, since it is smaller than the sum of its proper divisors (2669516).

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

2002116 is a wasteful number, since it uses less digits than its factorization.

2002116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166850 (or 166848 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2002116 is about 1414.9614835747. The cubic root of 2002116 is about 126.0365225443.

Adding to 2002116 its reverse (6112002), we get a palindrome (8114118).

It can be divided in two parts, 2002 and 116, that multiplied together give a palindrome (232232).

The spelling of 2002116 in words is "two million, two thousand, one hundred sixteen".