210130302220 has 48 divisors (see below), whose sum is σ = 442596526848. Its totient is φ = 83800474560.

The previous prime is 210130302203. The next prime is 210130302247. The reversal of 210130302220 is 22203031012.

It is a super-2 number, since 2×210130302220² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210130302194 and 210130302203.

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, 10928415 + ... + 10947625.

It is an arithmetic number, because the mean of its divisors is an integer number (9220760976).

Almost surely, 2^210130302220 is an apocalyptic number.

210130302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210130302220 is an abundant number, since it is smaller than the sum of its proper divisors (232466224628).

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

210130302220 is a wasteful number, since it uses less digits than its factorization.

210130302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20830 (or 20828 counting only the distinct ones).

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

Adding to 210130302220 its reverse (22203031012), we get a palindrome (232333333232).

The spelling of 210130302220 in words is "two hundred ten billion, one hundred thirty million, three hundred two thousand, two hundred twenty".