110020110100221 has 8 divisors (see below), whose sum is σ = 146693625531040. Its totient is φ = 73346667368112.

The previous prime is 110020110100139. The next prime is 110020110100253. The reversal of 110020110100221 is 122001011020011.

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

It is not a de Polignac number, because 110020110100221 - 2¹⁰ = 110020110099197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020110100197 and 110020110100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020110110221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14539615 + ... + 20771148.

It is an arithmetic number, because the mean of its divisors is an integer number (18336703191380).

Almost surely, 2^{110020110100221} is an apocalyptic number.

It is an amenable number.

110020110100221 is a deficient number, since it is larger than the sum of its proper divisors (36673515430819).

110020110100221 is a wasteful number, since it uses less digits than its factorization.

110020110100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36349355.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110020110100221 its reverse (122001011020011), we get a palindrome (232021121120232).

The spelling of 110020110100221 in words is "one hundred ten trillion, twenty billion, one hundred ten million, one hundred thousand, two hundred twenty-one".