20000110220 has 96 divisors (see below), whose sum is σ = 45247749120. Its totient is φ = 7401922560.

The previous prime is 20000110187. The next prime is 20000110243. The reversal of 20000110220 is 2201100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000110198 and 20000110207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11447387 + ... + 11449133.

It is an arithmetic number, because the mean of its divisors is an integer number (471330720).

Almost surely, 2^20000110220 is an apocalyptic number.

20000110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20000110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22623874560).

20000110220 is an abundant number, since it is smaller than the sum of its proper divisors (25247638900).

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

20000110220 is a wasteful number, since it uses less digits than its factorization.

20000110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2461 counting only the distinct ones).

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

Adding to 20000110220 its reverse (2201100002), we get a palindrome (22201210222).

The spelling of 20000110220 in words is "twenty billion, one hundred ten thousand, two hundred twenty".