210130223020 has 24 divisors (see below), whose sum is σ = 445397523984. Its totient is φ = 83266554816.

The previous prime is 210130222993. The next prime is 210130223027. The reversal of 210130223020 is 20322031012.

It is a junction number, because it is equal to n+sod(n) for n = 210130222985 and 210130223003.

It is not an unprimeable number, because it can be changed into a prime (210130223027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49093707 + ... + 49097986.

It is an arithmetic number, because the mean of its divisors is an integer number (18558230166).

Almost surely, 2^210130223020 is an apocalyptic number.

210130223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210130223020 is an abundant number, since it is smaller than the sum of its proper divisors (235267300964).

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

210130223020 is a wasteful number, since it uses less digits than its factorization.

210130223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98191809 (or 98191807 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 210130223020 its reverse (20322031012), we get a palindrome (230452254032).

The spelling of 210130223020 in words is "two hundred ten billion, one hundred thirty million, two hundred twenty-three thousand, twenty".