210330112020 has 96 divisors (see below), whose sum is σ = 673116998400. Its totient is φ = 48071122944.

The previous prime is 210330112019. The next prime is 210330112033. The reversal of 210330112020 is 20211033012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8265076 + ... + 8290484.

It is an arithmetic number, because the mean of its divisors is an integer number (7011635400).

Almost surely, 2^210330112020 is an apocalyptic number.

210330112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210330112020 is an abundant number, since it is smaller than the sum of its proper divisors (462786886380).

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

210330112020 is a wasteful number, since it uses less digits than its factorization.

210330112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45137 (or 45135 counting only the distinct ones).

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

Adding to 210330112020 its reverse (20211033012), we get a palindrome (230541145032).

The spelling of 210330112020 in words is "two hundred ten billion, three hundred thirty million, one hundred twelve thousand, twenty".