110243220403220 has 12 divisors (see below), whose sum is σ = 231510762846804. Its totient is φ = 44097288161280.

The previous prime is 110243220403213. The next prime is 110243220403289. The reversal of 110243220403220 is 22304022342011.

It can be written as a sum of positive squares in 2 ways, for example, as 31343135068036 + 78900085335184 = 5598494^2 + 8882572^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110243220403220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2756080510061 + ... + 2756080510100.

It is an arithmetic number, because the mean of its divisors is an integer number (19292563570567).

Almost surely, 2^{110243220403220} is an apocalyptic number.

110243220403220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110243220403220 is an abundant number, since it is smaller than the sum of its proper divisors (121267542443584).

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

110243220403220 is a wasteful number, since it uses less digits than its factorization.

110243220403220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512161020170 (or 5512161020168 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 110243220403220 its reverse (22304022342011), we get a palindrome (132547242745231).

The spelling of 110243220403220 in words is "one hundred ten trillion, two hundred forty-three billion, two hundred twenty million, four hundred three thousand, two hundred twenty".