220444322 has 16 divisors (see below), whose sum is σ = 378121920. Its totient is φ = 94421808.

The previous prime is 220444319. The next prime is 220444333. The reversal of 220444322 is 223444022.

220444322 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29504 + ... + 36212.

It is an arithmetic number, because the mean of its divisors is an integer number (23632620).

Almost surely, 2^220444322 is an apocalyptic number.

220444322 is a deficient number, since it is larger than the sum of its proper divisors (157677598).

220444322 is a wasteful number, since it uses less digits than its factorization.

220444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 220444322 is about 14847.3675107744. The cubic root of 220444322 is about 604.0872076323.

Adding to 220444322 its reverse (223444022), we get a palindrome (443888344).

The spelling of 220444322 in words is "two hundred twenty million, four hundred forty-four thousand, three hundred twenty-two".