220050533512 has 16 divisors (see below), whose sum is σ = 413776975500. Its totient is φ = 109710006720.

The previous prime is 220050533509. The next prime is 220050533533. The reversal of 220050533512 is 215335050022.

It can be written as a sum of positive squares in 2 ways, for example, as 184801972996 + 35248560516 = 429886^2 + 187746^2 .

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, 39404539 + ... + 39410122.

Almost surely, 2^220050533512 is an apocalyptic number.

It is an amenable number.

220050533512 is a deficient number, since it is larger than the sum of its proper divisors (193726441988).

220050533512 is a wasteful number, since it uses less digits than its factorization.

220050533512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78815016 (or 78815012 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 220050533512 its reverse (215335050022), we get a palindrome (435385583534).

The spelling of 220050533512 in words is "two hundred twenty billion, fifty million, five hundred thirty-three thousand, five hundred twelve".