220420222330 has 48 divisors (see below), whose sum is σ = 498404753280. Its totient is φ = 68702404320.

The previous prime is 220420222291. The next prime is 220420222331. The reversal of 220420222330 is 33222024022.

220420222330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (220420222331) 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 23 ways as a sum of consecutive naturals, for example, 13003350 + ... + 13020289.

It is an arithmetic number, because the mean of its divisors is an integer number (10383432360).

Almost surely, 2^220420222330 is an apocalyptic number.

220420222330 is an abundant number, since it is smaller than the sum of its proper divisors (277984530950).

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

220420222330 is a wasteful number, since it uses less digits than its factorization.

220420222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023675 (or 26023664 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 220420222330 its reverse (33222024022), we get a palindrome (253642246352).

The spelling of 220420222330 in words is "two hundred twenty billion, four hundred twenty million, two hundred twenty-two thousand, three hundred thirty".