220330322 has 8 divisors (see below), whose sum is σ = 330712956. Its totient is φ = 110092672.

The previous prime is 220330309. The next prime is 220330333. The reversal of 220330322 is 223033022.

220330322 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 can be written as a sum of positive squares in 2 ways, for example, as 190964761 + 29365561 = 13819^2 + 5419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220330322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32363 + ... + 38574.

Almost surely, 2^220330322 is an apocalyptic number.

220330322 is a deficient number, since it is larger than the sum of its proper divisors (110382634).

220330322 is a wasteful number, since it uses less digits than its factorization.

220330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72492.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 220330322 is about 14843.5279499181. The cubic root of 220330322 is about 603.9830576509.

Adding to 220330322 its reverse (223033022), we get a palindrome (443363344).

The spelling of 220330322 in words is "two hundred twenty million, three hundred thirty thousand, three hundred twenty-two".