220130221230 has 96 divisors (see below), whose sum is σ = 581575516704. Its totient is φ = 57756112128.

The previous prime is 220130221229. The next prime is 220130221247. The reversal of 220130221230 is 32122031022.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5122192 + ... + 5164988.

It is an arithmetic number, because the mean of its divisors is an integer number (6058078299).

Almost surely, 2^220130221230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220130221230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290787758352).

220130221230 is an abundant number, since it is smaller than the sum of its proper divisors (361445295474).

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

220130221230 is a wasteful number, since it uses less digits than its factorization.

220130221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43730 (or 43727 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220130221230 its reverse (32122031022), we get a palindrome (252252252252).

The spelling of 220130221230 in words is "two hundred twenty billion, one hundred thirty million, two hundred twenty-one thousand, two hundred thirty".