12113022022 has 16 divisors (see below), whose sum is σ = 18588165120. Its totient is φ = 5918196808.

The previous prime is 12113022007. The next prime is 12113022043. The reversal of 12113022022 is 22022031121.

It is a happy number.

12113022022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12113021987 and 12113022005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 287638 + ... + 327049.

It is an arithmetic number, because the mean of its divisors is an integer number (1161760320).

Almost surely, 2^12113022022 is an apocalyptic number.

12113022022 is a deficient number, since it is larger than the sum of its proper divisors (6475143098).

12113022022 is a wasteful number, since it uses less digits than its factorization.

12113022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614915.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12113022022 its reverse (22022031121), we get a palindrome (34135053143).

Subtracting 12113022022 from its reverse (22022031121), we obtain a palindrome (9909009099).

The spelling of 12113022022 in words is "twelve billion, one hundred thirteen million, twenty-two thousand, twenty-two".