201110122022 has 4 divisors (see below), whose sum is σ = 301665183036. Its totient is φ = 100555061010.

The previous prime is 201110121943. The next prime is 201110122039. The reversal of 201110122022 is 220221011102.

201110122022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 201110121988 and 201110122006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50277530504 + ... + 50277530507.

It is an arithmetic number, because the mean of its divisors is an integer number (75416295759).

Almost surely, 2^201110122022 is an apocalyptic number.

201110122022 is a deficient number, since it is larger than the sum of its proper divisors (100555061014).

201110122022 is a wasteful number, since it uses less digits than its factorization.

201110122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100555061013.

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

Adding to 201110122022 its reverse (220221011102), we get a palindrome (421331133124).

The spelling of 201110122022 in words is "two hundred one billion, one hundred ten million, one hundred twenty-two thousand, twenty-two".