2100233320 has 16 divisors (see below), whose sum is σ = 4725525060. Its totient is φ = 840093312.

The previous prime is 2100233309. The next prime is 2100233327. The reversal of 2100233320 is 233320012.

It can be written as a sum of positive squares in 2 ways, for example, as 1785738564 + 314494756 = 42258^2 + 17734^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2100233294 and 2100233303.

It is not an unprimeable number, because it can be changed into a prime (2100233327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26252877 + ... + 26252956.

Almost surely, 2^2100233320 is an apocalyptic number.

2100233320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100233320 is an abundant number, since it is smaller than the sum of its proper divisors (2625291740).

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

2100233320 is a wasteful number, since it uses less digits than its factorization.

2100233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52505844 (or 52505840 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2100233320 is about 45828.3026087591. The cubic root of 2100233320 is about 1280.6265893789.

Adding to 2100233320 its reverse (233320012), we get a palindrome (2333553332).

The spelling of 2100233320 in words is "two billion, one hundred million, two hundred thirty-three thousand, three hundred twenty".