110223100022121 has 24 divisors (see below), whose sum is σ = 159436737832320. Its totient is φ = 73377952011936.

The previous prime is 110223100022107. The next prime is 110223100022197. The reversal of 110223100022121 is 121220001322011.

110223100022121 is a `hidden beast` number, since 110 + 2 + 2 + 310 + 0 + 0 + 221 + 21 = 666.

It is not a de Polignac number, because 110223100022121 - 2¹⁴ = 110223100005737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110223100022094 and 110223100022103.

It is not an unprimeable number, because it can be changed into a prime (110223100023121) 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 23 ways as a sum of consecutive naturals, for example, 273994690 + ... + 274396676.

It is an arithmetic number, because the mean of its divisors is an integer number (6643197409680).

Almost surely, 2^{110223100022121} is an apocalyptic number.

It is an amenable number.

110223100022121 is a deficient number, since it is larger than the sum of its proper divisors (49213637810199).

110223100022121 is a wasteful number, since it uses less digits than its factorization.

110223100022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445085 (or 445082 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 110223100022121 its reverse (121220001322011), we get a palindrome (231443101344132).

The spelling of 110223100022121 in words is "one hundred ten trillion, two hundred twenty-three billion, one hundred million, twenty-two thousand, one hundred twenty-one".