220020202222112 has 12 divisors (see below), whose sum is σ = 433164773124846. Its totient is φ = 110010101111040.

The previous prime is 220020202222109. The next prime is 220020202222133. The reversal of 220020202222112 is 211222202020022.

It can be written as a sum of positive squares in only one way, i.e., 190660753536016 + 29359448686096 = 13807996^2 + 5418436^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437815659689 + ... + 3437815659752.

Almost surely, 2^{220020202222112} is an apocalyptic number.

It is an amenable number.

220020202222112 is a deficient number, since it is larger than the sum of its proper divisors (213144570902734).

220020202222112 is an equidigital number, since it uses as much as digits as its factorization.

220020202222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875631319451 (or 6875631319443 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220020202222112 its reverse (211222202020022), we get a palindrome (431242404242134).

The spelling of 220020202222112 in words is "two hundred twenty trillion, twenty billion, two hundred two million, two hundred twenty-two thousand, one hundred twelve".