110002220 has 48 divisors (see below), whose sum is σ = 241768800. Its totient is φ = 41986560.

The previous prime is 110002219. The next prime is 110002241. The reversal of 110002220 is 22200011.

It is a junction number, because it is equal to n+sod(n) for n = 110002198 and 110002207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50555 + ... + 52685.

It is an arithmetic number, because the mean of its divisors is an integer number (5036850).

Almost surely, 2^110002220 is an apocalyptic number.

110002220 is a gapful number since it is divisible by the number (10) 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 110002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120884400).

110002220 is an abundant number, since it is smaller than the sum of its proper divisors (131766580).

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

110002220 is a wasteful number, since it uses less digits than its factorization.

110002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258 (or 2256 counting only the distinct ones).

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

The square root of 110002220 is about 10488.1943155149. The cubic root of 110002220 is about 479.1452090034.

Adding to 110002220 its reverse (22200011), we get a palindrome (132202231).

The spelling of 110002220 in words is "one hundred ten million, two thousand, two hundred twenty".