110003103221221 has 16 divisors (see below), whose sum is σ = 130703945760000. Its totient is φ = 92509348246224.

The previous prime is 110003103221203. The next prime is 110003103221233. The reversal of 110003103221221 is 122122301300011.

It is not a de Polignac number, because 110003103221221 - 2¹¹ = 110003103219173 is a prime.

It is a super-3 number, since 3×110003103221221³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110003103221261) 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, 3025536121 + ... + 3025572478.

It is an arithmetic number, because the mean of its divisors is an integer number (8168996610000).

Almost surely, 2^{110003103221221} is an apocalyptic number.

It is an amenable number.

110003103221221 is a deficient number, since it is larger than the sum of its proper divisors (20700842538779).

110003103221221 is an frugal number, since it uses more digits than its factorization.

110003103221221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051108673 (or 6051108659 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110003103221221 its reverse (122122301300011), we get a palindrome (232125404521232).

The spelling of 110003103221221 in words is "one hundred ten trillion, three billion, one hundred three million, two hundred twenty-one thousand, two hundred twenty-one".