2002009116 has 12 divisors (see below), whose sum is σ = 4671354632. Its totient is φ = 667336368.

The previous prime is 2002009103. The next prime is 2002009127. The reversal of 2002009116 is 6119002002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002009092 and 2002009101.

It is a congruent number.

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, 83417035 + ... + 83417058.

Almost surely, 2^2002009116 is an apocalyptic number.

It is an amenable number.

2002009116 is an abundant number, since it is smaller than the sum of its proper divisors (2669345516).

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

2002009116 is a wasteful number, since it uses less digits than its factorization.

2002009116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166834100 (or 166834098 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 2002009116 is about 44743.8165113348. The cubic root of 2002009116 is about 1260.3427966267.

The spelling of 2002009116 in words is "two billion, two million, nine thousand, one hundred sixteen".