220300030311210 has 96 divisors (see below), whose sum is σ = 577412806241232. Its totient is φ = 58272194872320.

The previous prime is 220300030311199. The next prime is 220300030311211. The reversal of 220300030311210 is 12113030003022.

220300030311210 is a `hidden beast` number, since 2 + 2 + 0 + 300 + 0 + 30 + 311 + 21 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 52427142754281 + 167872887556929 = 7240659^2 + 12956577^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220300030311211) 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 47 ways as a sum of consecutive naturals, for example, 8749720 + ... + 22741100.

Almost surely, 2^{220300030311210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220300030311210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288706403120616).

220300030311210 is an abundant number, since it is smaller than the sum of its proper divisors (357112775930022).

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

220300030311210 is a wasteful number, since it uses less digits than its factorization.

220300030311210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13992808 (or 13992805 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 220300030311210 its reverse (12113030003022), we get a palindrome (232413060314232).

The spelling of 220300030311210 in words is "two hundred twenty trillion, three hundred billion, thirty million, three hundred eleven thousand, two hundred ten".