220302222330 has 32 divisors (see below), whose sum is σ = 528797808000. Its totient is φ = 58739206592.

The previous prime is 220302222319. The next prime is 220302222337. The reversal of 220302222330 is 33222203022.

220302222330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220302222297 and 220302222306.

It is not an unprimeable number, because it can be changed into a prime (220302222337) 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 15 ways as a sum of consecutive naturals, for example, 279150 + ... + 720089.

It is an arithmetic number, because the mean of its divisors is an integer number (16524931500).

Almost surely, 2^220302222330 is an apocalyptic number.

220302222330 is an abundant number, since it is smaller than the sum of its proper divisors (308495585670).

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

220302222330 is a wasteful number, since it uses less digits than its factorization.

220302222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006598.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 220302222330 its reverse (33222203022), we get a palindrome (253524425352).

The spelling of 220302222330 in words is "two hundred twenty billion, three hundred two million, two hundred twenty-two thousand, three hundred thirty".