2002012110 has 96 divisors (see below), whose sum is σ = 6070334400. Its totient is φ = 457595712.

The previous prime is 2002012093. The next prime is 2002012151. The reversal of 2002012110 is 112102002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2002012092 and 2002012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1557 + ... + 63296.

It is an arithmetic number, because the mean of its divisors is an integer number (63232650).

Almost surely, 2^2002012110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002012110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3035167200).

2002012110 is an abundant number, since it is smaller than the sum of its proper divisors (4068322290).

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

2002012110 is a wasteful number, since it uses less digits than its factorization.

2002012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64887 (or 64870 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2002012110 is about 44743.8499684594. The cubic root of 2002012110 is about 1260.3434249063.

Adding to 2002012110 its reverse (112102002), we get a palindrome (2114114112).

The spelling of 2002012110 in words is "two billion, two million, twelve thousand, one hundred ten".