110211221010121 has 64 divisors (see below), whose sum is σ = 139809079296000. Its totient is φ = 84390756768000.

The previous prime is 110211221010103. The next prime is 110211221010181. The reversal of 110211221010121 is 121010122112011.

It is a cyclic number.

It is not a de Polignac number, because 110211221010121 - 2⁹ = 110211221009609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110211221010095 and 110211221010104.

It is not an unprimeable number, because it can be changed into a prime (110211221010181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1482033486 + ... + 1482107848.

It is an arithmetic number, because the mean of its divisors is an integer number (2184516864000).

Almost surely, 2^{110211221010121} is an apocalyptic number.

110211221010121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110211221010121 is a deficient number, since it is larger than the sum of its proper divisors (29597858285879).

110211221010121 is a wasteful number, since it uses less digits than its factorization.

110211221010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75910.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 110211221010121 its reverse (121010122112011), we get a palindrome (231221343122132).

The spelling of 110211221010121 in words is "one hundred ten trillion, two hundred eleven billion, two hundred twenty-one million, ten thousand, one hundred twenty-one".