110221022112121 has 8 divisors (see below), whose sum is σ = 110377549497600. Its totient is φ = 110064503699520.

The previous prime is 110221022112109. The next prime is 110221022112163. The reversal of 110221022112121 is 121211220122011.

It is a happy number.

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 110221022112121 - 2¹⁵ = 110221022079353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221022112101) 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, 22536001 + ... + 26987281.

It is an arithmetic number, because the mean of its divisors is an integer number (13797193687200).

Almost surely, 2^{110221022112121} is an apocalyptic number.

It is an amenable number.

110221022112121 is a deficient number, since it is larger than the sum of its proper divisors (156527385479).

110221022112121 is an equidigital number, since it uses as much as digits as its factorization.

110221022112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486439.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110221022112121 its reverse (121211220122011), we get a palindrome (231432242234132).

The spelling of 110221022112121 in words is "one hundred ten trillion, two hundred twenty-one billion, twenty-two million, one hundred twelve thousand, one hundred twenty-one".