210302313020 has 48 divisors (see below), whose sum is σ = 443132120928. Its totient is φ = 83835924480.

The previous prime is 210302313007. The next prime is 210302313037. The reversal of 210302313020 is 20313203012.

It is a self number, because there is not a number n which added to its sum of digits gives 210302313020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28442444 + ... + 28449836.

It is an arithmetic number, because the mean of its divisors is an integer number (9231919186).

Almost surely, 2^210302313020 is an apocalyptic number.

210302313020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210302313020 is an abundant number, since it is smaller than the sum of its proper divisors (232829807908).

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

210302313020 is a wasteful number, since it uses less digits than its factorization.

210302313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12030 (or 12028 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 210302313020 its reverse (20313203012), we get a palindrome (230615516032).

The spelling of 210302313020 in words is "two hundred ten billion, three hundred two million, three hundred thirteen thousand, twenty".