2002110320 has 80 divisors (see below), whose sum is σ = 5329748160. Its totient is φ = 685166592.

The previous prime is 2002110289. The next prime is 2002110353. The reversal of 2002110320 is 230112002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329066 + ... + 335094.

It is an arithmetic number, because the mean of its divisors is an integer number (66621852).

Almost surely, 2^2002110320 is an apocalyptic number.

2002110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002110320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664874080).

2002110320 is an abundant number, since it is smaller than the sum of its proper divisors (3327637840).

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

2002110320 is a wasteful number, since it uses less digits than its factorization.

2002110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642 (or 6636 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2002110320 is about 44744.9474242623. The cubic root of 2002110320 is about 1260.3640335568.

Adding to 2002110320 its reverse (230112002), we get a palindrome (2232222322).

The spelling of 2002110320 in words is "two billion, two million, one hundred ten thousand, three hundred twenty".