2002120300 has 18 divisors (see below), whose sum is σ = 4344601268. Its totient is φ = 800848080.

The previous prime is 2002120297. The next prime is 2002120321. The reversal of 2002120300 is 30212002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10010502 + ... + 10010701.

Almost surely, 2^2002120300 is an apocalyptic number.

2002120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002120300 is an abundant number, since it is smaller than the sum of its proper divisors (2342480968).

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

2002120300 is a wasteful number, since it uses less digits than its factorization.

2002120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021217 (or 20021210 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2002120300 is about 44745.0589450947. The cubic root of 2002120300 is about 1260.3661277492.

Adding to 2002120300 its reverse (30212002), we get a palindrome (2032332302).

The spelling of 2002120300 in words is "two billion, two million, one hundred twenty thousand, three hundred".