8110220 has 48 divisors (see below), whose sum is σ = 17891328. Its totient is φ = 3084480.

The previous prime is 8110213. The next prime is 8110231. The reversal of 8110220 is 220118.

It is a junction number, because it is equal to n+sod(n) for n = 8110195 and 8110204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63797 + ... + 63923.

It is an arithmetic number, because the mean of its divisors is an integer number (372736).

Almost surely, 2^8110220 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 8110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8945664).

8110220 is an abundant number, since it is smaller than the sum of its proper divisors (9781108).

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

8110220 is a wasteful number, since it uses less digits than its factorization.

8110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 8110220 is about 2847.8447991420. The cubic root of 8110220 is about 200.9143137821.

Adding to 8110220 its reverse (220118), we get a palindrome (8330338).

It can be divided in two parts, 81 and 10220, that added together give a palindrome (10301).

The spelling of 8110220 in words is "eight million, one hundred ten thousand, two hundred twenty".