2002210720 has 96 divisors (see below), whose sum is σ = 5051071872. Its totient is φ = 748188672.

The previous prime is 2002210673. The next prime is 2002210723. The reversal of 2002210720 is 270122002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2002210694 and 2002210703.

It is not an unprimeable number, because it can be changed into a prime (2002210723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151914 + ... + 164566.

It is an arithmetic number, because the mean of its divisors is an integer number (52615332).

Almost surely, 2^2002210720 is an apocalyptic number.

2002210720 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 2002210720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2525535936).

2002210720 is an abundant number, since it is smaller than the sum of its proper divisors (3048861152).

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

2002210720 is a wasteful number, since it uses less digits than its factorization.

2002210720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734 (or 12726 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2002210720 is about 44746.0693245787. The cubic root of 2002210720 is about 1260.3851010662.

Adding to 2002210720 its reverse (270122002), we get a palindrome (2272332722).

The spelling of 2002210720 in words is "two billion, two million, two hundred ten thousand, seven hundred twenty".