110022022121 has 16 divisors (see below), whose sum is σ = 121100179200. Its totient is φ = 99125758800.

The previous prime is 110022022109. The next prime is 110022022139. The reversal of 110022022121 is 121220220011.

It is a cyclic number.

It is not a de Polignac number, because 110022022121 - 2⁶ = 110022022057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110022022096 and 110022022105.

It is not an unprimeable number, because it can be changed into a prime (110022052121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810050 + ... + 936068.

It is an arithmetic number, because the mean of its divisors is an integer number (7568761200).

Almost surely, 2^110022022121 is an apocalyptic number.

110022022121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110022022121 is a deficient number, since it is larger than the sum of its proper divisors (11078157079).

110022022121 is a wasteful number, since it uses less digits than its factorization.

110022022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126740.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110022022121 its reverse (121220220011), we get a palindrome (231242242132).

The spelling of 110022022121 in words is "one hundred ten billion, twenty-two million, twenty-two thousand, one hundred twenty-one".