110221330321021 has 8 divisors (see below), whose sum is σ = 112912372742400. Its totient is φ = 107530417294560.

The previous prime is 110221330321013. The next prime is 110221330321061. The reversal of 110221330321021 is 120123033122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110221330321021 - 2³ = 110221330321013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110221330320983 and 110221330321001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221330321061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30623181 + ... + 34032658.

It is an arithmetic number, because the mean of its divisors is an integer number (14114046592800).

Almost surely, 2^{110221330321021} is an apocalyptic number.

It is an amenable number.

110221330321021 is a deficient number, since it is larger than the sum of its proper divisors (2691042421379).

110221330321021 is an equidigital number, since it uses as much as digits as its factorization.

110221330321021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64697459.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 110221330321021 its reverse (120123033122011), we get a palindrome (230344363443032).

The spelling of 110221330321021 in words is "one hundred ten trillion, two hundred twenty-one billion, three hundred thirty million, three hundred twenty-one thousand, twenty-one".