2102030300 has 18 divisors (see below), whose sum is σ = 4561405968. Its totient is φ = 840812080.

The previous prime is 2102030267. The next prime is 2102030311. The reversal of 2102030300 is 30302012.

It is a congruent number.

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, 10510052 + ... + 10510251.

Almost surely, 2^2102030300 is an apocalyptic number.

2102030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102030300 is an abundant number, since it is smaller than the sum of its proper divisors (2459375668).

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

2102030300 is a wasteful number, since it uses less digits than its factorization.

2102030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21020317 (or 21020310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2102030300 is about 45847.9039869872. The cubic root of 2102030300 is about 1280.9917241049.

Adding to 2102030300 its reverse (30302012), we get a palindrome (2132332312).

The spelling of 2102030300 in words is "two billion, one hundred two million, thirty thousand, three hundred".