2100333320 has 32 divisors (see below), whose sum is σ = 4931219520. Its totient is φ = 803605440.

The previous prime is 2100333311. The next prime is 2100333329. The reversal of 2100333320 is 233330012.

It is an interprime number because it is at equal distance from previous prime (2100333311) and next prime (2100333329).

It is a super-2 number, since 2×2100333320² = 8822800110204444800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100333329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140566 + ... + 1142405.

It is an arithmetic number, because the mean of its divisors is an integer number (154100610).

Almost surely, 2^2100333320 is an apocalyptic number.

2100333320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100333320 is an abundant number, since it is smaller than the sum of its proper divisors (2830886200).

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

2100333320 is a wasteful number, since it uses less digits than its factorization.

2100333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283005 (or 2283001 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2100333320 is about 45829.3936246161. The cubic root of 2100333320 is about 1280.6469142043.

Adding to 2100333320 its reverse (233330012), we get a palindrome (2333663332).

The spelling of 2100333320 in words is "two billion, one hundred million, three hundred thirty-three thousand, three hundred twenty".