110122220 has 24 divisors (see below), whose sum is σ = 249046224. Its totient is φ = 40660416.

The previous prime is 110122213. The next prime is 110122223. The reversal of 110122220 is 22221011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110122223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211514 + ... + 212033.

It is an arithmetic number, because the mean of its divisors is an integer number (10376926).

Almost surely, 2^110122220 is an apocalyptic number.

110122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110122220 is an abundant number, since it is smaller than the sum of its proper divisors (138924004).

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

110122220 is a wasteful number, since it uses less digits than its factorization.

110122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423569 (or 423567 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 110122220 is about 10493.9134740096. The cubic root of 110122220 is about 479.3193767914.

Adding to 110122220 its reverse (22221011), we get a palindrome (132343231).

The spelling of 110122220 in words is "one hundred ten million, one hundred twenty-two thousand, two hundred twenty".