22023110121 has 16 divisors (see below), whose sum is σ = 32253527040. Its totient is φ = 13304578320.

The previous prime is 22023110111. The next prime is 22023110129. The reversal of 22023110121 is 12101132022.

It is not a de Polignac number, because 22023110121 - 2¹³ = 22023101929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22023110121.

It is not an unprimeable number, because it can be changed into a prime (22023110129) 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, 8398045 + ... + 8400666.

It is an arithmetic number, because the mean of its divisors is an integer number (2015845440).

Almost surely, 2^22023110121 is an apocalyptic number.

It is an amenable number.

22023110121 is a deficient number, since it is larger than the sum of its proper divisors (10230416919).

22023110121 is a wasteful number, since it uses less digits than its factorization.

22023110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16798756.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22023110121 its reverse (12101132022), we get a palindrome (34124242143).

The spelling of 22023110121 in words is "twenty-two billion, twenty-three million, one hundred ten thousand, one hundred twenty-one".