220220312322 has 16 divisors (see below), whose sum is σ = 441019399392. Its totient is φ = 73310308320.

The previous prime is 220220312297. The next prime is 220220312329. The reversal of 220220312322 is 223213022022.

220220312322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220220312329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24110668 + ... + 24119799.

It is an arithmetic number, because the mean of its divisors is an integer number (27563712462).

Almost surely, 2^220220312322 is an apocalyptic number.

220220312322 is an abundant number, since it is smaller than the sum of its proper divisors (220799087070).

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

220220312322 is a wasteful number, since it uses less digits than its factorization.

220220312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48231233.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 220220312322 its reverse (223213022022), we get a palindrome (443433334344).

The spelling of 220220312322 in words is "two hundred twenty billion, two hundred twenty million, three hundred twelve thousand, three hundred twenty-two".