110122022121 has 16 divisors (see below), whose sum is σ = 147511988736. Its totient is φ = 73073477376.

The previous prime is 110122022117. The next prime is 110122022149. The reversal of 110122022121 is 121220221011.

It is not a de Polignac number, because 110122022121 - 2² = 110122022117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110122022121.

It is not an unprimeable number, because it can be changed into a prime (110122022191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6208161 + ... + 6225873.

It is an arithmetic number, because the mean of its divisors is an integer number (9219499296).

Almost surely, 2^110122022121 is an apocalyptic number.

It is an amenable number.

110122022121 is a deficient number, since it is larger than the sum of its proper divisors (37389966615).

110122022121 is a wasteful number, since it uses less digits than its factorization.

110122022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27232.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110122022121 its reverse (121220221011), we get a palindrome (231342243132).

The spelling of 110122022121 in words is "one hundred ten billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-one".