110100000220121 has 16 divisors (see below), whose sum is σ = 110505032102400. Its totient is φ = 109695624926400.

The previous prime is 110100000220109. The next prime is 110100000220123. The reversal of 110100000220121 is 121022000001011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110100000220121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110100000220123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3710679116 + ... + 3710708786.

It is an arithmetic number, because the mean of its divisors is an integer number (6906564506400).

Almost surely, 2^{110100000220121} is an apocalyptic number.

It is an amenable number.

110100000220121 is a deficient number, since it is larger than the sum of its proper divisors (405031882279).

110100000220121 is a wasteful number, since it uses less digits than its factorization.

110100000220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40280.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110100000220121 its reverse (121022000001011), we get a palindrome (231122000221132).

The spelling of 110100000220121 in words is "one hundred ten trillion, one hundred billion, two hundred twenty thousand, one hundred twenty-one".