220103220322 has 16 divisors (see below), whose sum is σ = 341550934200. Its totient is φ = 106253163520.

The previous prime is 220103220319. The next prime is 220103220367. The reversal of 220103220322 is 223022301022.

It can be written as a sum of positive squares in 4 ways, for example, as 129845636281 + 90257584041 = 360341^2 + 300429^2 .

It is a super-2 number, since 2×220103220322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220103220322.

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, 2725704 + ... + 2805292.

Almost surely, 2^220103220322 is an apocalyptic number.

220103220322 is a deficient number, since it is larger than the sum of its proper divisors (121447713878).

220103220322 is a wasteful number, since it uses less digits than its factorization.

220103220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127301.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220103220322 its reverse (223022301022), we get a palindrome (443125521344).

The spelling of 220103220322 in words is "two hundred twenty billion, one hundred three million, two hundred twenty thousand, three hundred twenty-two".