110110222222220 has 48 divisors (see below), whose sum is σ = 252305808013728. Its totient is φ = 40031620661760.

The previous prime is 110110222222159. The next prime is 110110222222229. The reversal of 110110222222220 is 22222222011011.

It is a super-2 number, since 2×110110222222220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110110222222192 and 110110222222201.

It is not an unprimeable number, because it can be changed into a prime (110110222222229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51832289 + ... + 53914808.

It is an arithmetic number, because the mean of its divisors is an integer number (5256371000286).

Almost surely, 2^{110110222222220} is an apocalyptic number.

110110222222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110110222222220 is an abundant number, since it is smaller than the sum of its proper divisors (142195585791508).

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

110110222222220 is a wasteful number, since it uses less digits than its factorization.

110110222222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105751850 (or 105751848 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 110110222222220 its reverse (22222222011011), we get a palindrome (132332444233231).

The spelling of 110110222222220 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty".