2130301020 has 48 divisors (see below), whose sum is σ = 5970867840. Its totient is φ = 567506496.

The previous prime is 2130301007. The next prime is 2130301021. The reversal of 2130301020 is 201030312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2130300987 and 2130301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130301021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43719 + ... + 78561.

It is an arithmetic number, because the mean of its divisors is an integer number (124393080).

Almost surely, 2^2130301020 is an apocalyptic number.

2130301020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130301020 is an abundant number, since it is smaller than the sum of its proper divisors (3840566820).

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

2130301020 is a wasteful number, since it uses less digits than its factorization.

2130301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35874 (or 35872 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2130301020 is about 46155.1841075301. The cubic root of 2130301020 is about 1286.7089597750.

Adding to 2130301020 its reverse (201030312), we get a palindrome (2331331332).

The spelling of 2130301020 in words is "two billion, one hundred thirty million, three hundred one thousand, twenty".