110222122220 has 48 divisors (see below), whose sum is σ = 264630874368. Its totient is φ = 37776473280.

The previous prime is 110222122207. The next prime is 110222122271. The reversal of 110222122220 is 22221222011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238199 + ... + 526481.

It is an arithmetic number, because the mean of its divisors is an integer number (5513143216).

Almost surely, 2^110222122220 is an apocalyptic number.

110222122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222122220 is an abundant number, since it is smaller than the sum of its proper divisors (154408752148).

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

110222122220 is a wasteful number, since it uses less digits than its factorization.

110222122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291030 (or 291028 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110222122220 its reverse (22221222011), we get a palindrome (132443344231).

The spelling of 110222122220 in words is "one hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty".