302130211020 has 96 divisors (see below), whose sum is σ = 926547745536. Its totient is φ = 72951840000.

The previous prime is 302130211003. The next prime is 302130211039. The reversal of 302130211020 is 20112031203.

302130211020 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 746239 + ... + 1077558.

It is an arithmetic number, because the mean of its divisors is an integer number (9651539016).

Almost surely, 2^302130211020 is an apocalyptic number.

302130211020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302130211020 is an abundant number, since it is smaller than the sum of its proper divisors (624417534516).

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

302130211020 is a wasteful number, since it uses less digits than its factorization.

302130211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824071 (or 1824069 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 302130211020 its reverse (20112031203), we get a palindrome (322242242223).

The spelling of 302130211020 in words is "three hundred two billion, one hundred thirty million, two hundred eleven thousand, twenty".