220200212112 has 80 divisors (see below), whose sum is σ = 611530383360. Its totient is φ = 68057387136.

The previous prime is 220200212107. The next prime is 220200212117. The reversal of 220200212112 is 211212002022.

It is an interprime number because it is at equal distance from previous prime (220200212107) and next prime (220200212117).

It is a junction number, because it is equal to n+sod(n) for n = 220200212091 and 220200212100.

It is not an unprimeable number, because it can be changed into a prime (220200212117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2525728 + ... + 2611455.

It is an arithmetic number, because the mean of its divisors is an integer number (7644129792).

Almost surely, 2^220200212112 is an apocalyptic number.

It is an amenable number.

220200212112 is an abundant number, since it is smaller than the sum of its proper divisors (391330171248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220200212112 is a wasteful number, since it uses less digits than its factorization.

220200212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137260 (or 5137254 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220200212112 its reverse (211212002022), we get a palindrome (431412214134).

The spelling of 220200212112 in words is "two hundred twenty billion, two hundred million, two hundred twelve thousand, one hundred twelve".