220011010112 has 56 divisors (see below), whose sum is σ = 461187088800. Its totient is φ = 103847325696.

The previous prime is 220011010111. The next prime is 220011010123. The reversal of 220011010112 is 211010110022.

It is a junction number, because it is equal to n+sod(n) for n = 220011010093 and 220011010102.

It is not an unprimeable number, because it can be changed into a prime (220011010111) 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 7 ways as a sum of consecutive naturals, for example, 24464 + ... + 663792.

Almost surely, 2^220011010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220011010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230593544400).

220011010112 is an abundant number, since it is smaller than the sum of its proper divisors (241176078688).

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

220011010112 is a wasteful number, since it uses less digits than its factorization.

220011010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639643 (or 639633 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220011010112 its reverse (211010110022), we get a palindrome (431021120134).

The spelling of 220011010112 in words is "two hundred twenty billion, eleven million, ten thousand, one hundred twelve".