220350613530 has 16 divisors (see below), whose sum is σ = 528841472544. Its totient is φ = 58760163600.

The previous prime is 220350613529. The next prime is 220350613531. The reversal of 220350613530 is 35316053022.

220350613530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220350613529) and next prime (220350613531).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 7345020451 = 220350613530 / (2 + 2 + 0 + 3 + 5 + 0 + 6 + 1 + 3 + 5 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (220350613531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3672510196 + ... + 3672510255.

It is an arithmetic number, because the mean of its divisors is an integer number (33052592034).

Almost surely, 2^220350613530 is an apocalyptic number.

220350613530 is an abundant number, since it is smaller than the sum of its proper divisors (308490859014).

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

220350613530 is a wasteful number, since it uses less digits than its factorization.

220350613530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345020461.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 220350613530 its reverse (35316053022), we get a palindrome (255666666552).

The spelling of 220350613530 in words is "two hundred twenty billion, three hundred fifty million, six hundred thirteen thousand, five hundred thirty".