110112000221220 has 48 divisors (see below), whose sum is σ = 308487103225728. Its totient is φ = 29346676001280.

The previous prime is 110112000221191. The next prime is 110112000221227. The reversal of 110112000221220 is 22122000211011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110112000221220.

It is not an unprimeable number, because it can be changed into a prime (110112000221227) by changing a digit.

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, 516269296 + ... + 516482535.

It is an arithmetic number, because the mean of its divisors is an integer number (6426814650536).

Almost surely, 2^{110112000221220} is an apocalyptic number.

110112000221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112000221220 is an abundant number, since it is smaller than the sum of its proper divisors (198375103004508).

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

110112000221220 is a wasteful number, since it uses less digits than its factorization.

110112000221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032753620 (or 1032753618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110112000221220 its reverse (22122000211011), we get a palindrome (132234000432231).

The spelling of 110112000221220 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-one thousand, two hundred twenty".