110221333333321 has 32 divisors (see below), whose sum is σ = 129501422548992. Its totient is φ = 91867468049280.

The previous prime is 110221333333297. The next prime is 110221333333327. The reversal of 110221333333321 is 123333333122011.

It is a happy number.

It is not a de Polignac number, because 110221333333321 - 2²⁹ = 110220796462409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221333333327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10193260 + ... + 18009586.

It is an arithmetic number, because the mean of its divisors is an integer number (4046919454656).

Almost surely, 2^{110221333333321} is an apocalyptic number.

It is an amenable number.

110221333333321 is a deficient number, since it is larger than the sum of its proper divisors (19280089215671).

110221333333321 is a wasteful number, since it uses less digits than its factorization.

110221333333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816789.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 110221333333321 its reverse (123333333122011), we get a palindrome (233554666455332).

The spelling of 110221333333321 in words is "one hundred ten trillion, two hundred twenty-one billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-one".