220848810338 has 16 divisors (see below), whose sum is σ = 357082217016. Its totient is φ = 101836949760.

The previous prime is 220848810289. The next prime is 220848810401. The reversal of 220848810338 is 833018848022.

It can be written as a sum of positive squares in 4 ways, for example, as 187408470649 + 33440339689 = 432907^2 + 182867^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220848810292 and 220848810301.

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, 3857303 + ... + 3914138.

Almost surely, 2^220848810338 is an apocalyptic number.

220848810338 is a deficient number, since it is larger than the sum of its proper divisors (136233406678).

220848810338 is a wasteful number, since it uses less digits than its factorization.

220848810338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7772549.

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 220848810338 in words is "two hundred twenty billion, eight hundred forty-eight million, eight hundred ten thousand, three hundred thirty-eight".