110220220 has 24 divisors (see below), whose sum is σ = 252505008. Its totient is φ = 40080000.

The previous prime is 110220211. The next prime is 110220233. The reversal of 110220220 is 22022011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110220197 and 110220206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250281 + ... + 250720.

It is an arithmetic number, because the mean of its divisors is an integer number (10521042).

Almost surely, 2^110220220 is an apocalyptic number.

110220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220220 is an abundant number, since it is smaller than the sum of its proper divisors (142284788).

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

110220220 is a wasteful number, since it uses less digits than its factorization.

110220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501021 (or 501019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 110220220 is about 10498.5818089873. The cubic root of 110220220 is about 479.4615199836.

Adding to 110220220 its reverse (22022011), we get a palindrome (132242231).

The spelling of 110220220 in words is "one hundred ten million, two hundred twenty thousand, two hundred twenty".