2130330020 has 48 divisors (see below), whose sum is σ = 5506088448. Its totient is φ = 674213760.

The previous prime is 2130330001. The next prime is 2130330047. The reversal of 2130330020 is 200330312.

It is a super-2 number, since 2×2130330020² = 9076611988226400800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2130329977 and 2130330004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583436 + ... + 587075.

It is an arithmetic number, because the mean of its divisors is an integer number (114710176).

Almost surely, 2^2130330020 is an apocalyptic number.

2130330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130330020 is an abundant number, since it is smaller than the sum of its proper divisors (3375758428).

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

2130330020 is a wasteful number, since it uses less digits than its factorization.

2130330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170540 (or 1170538 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2130330020 is about 46155.4982640205. The cubic root of 2130330020 is about 1286.7147984476.

Adding to 2130330020 its reverse (200330312), we get a palindrome (2330660332).

The spelling of 2130330020 in words is "two billion, one hundred thirty million, three hundred thirty thousand, twenty".