110222210121 has 16 divisors (see below), whose sum is σ = 147101703936. Its totient is φ = 73412136576.

The previous prime is 110222210093. The next prime is 110222210141. The reversal of 110222210121 is 121012222011.

It is not a de Polignac number, because 110222210121 - 2⁶ = 110222210057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110222210121.

It is not an unprimeable number, because it can be changed into a prime (110222210141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22994101 + ... + 22998893.

It is an arithmetic number, because the mean of its divisors is an integer number (9193856496).

Almost surely, 2^110222210121 is an apocalyptic number.

It is an amenable number.

110222210121 is a deficient number, since it is larger than the sum of its proper divisors (36879493815).

110222210121 is a wasteful number, since it uses less digits than its factorization.

110222210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432.

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

Adding to 110222210121 its reverse (121012222011), we get a palindrome (231234432132).

The spelling of 110222210121 in words is "one hundred ten billion, two hundred twenty-two million, two hundred ten thousand, one hundred twenty-one".