12110020022 has 16 divisors (see below), whose sum is σ = 18643725072. Its totient is φ = 5896010880.

The previous prime is 12110019991. The next prime is 12110020033. The reversal of 12110020022 is 22002001121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12110019985 and 12110020012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98303 + ... + 184074.

It is an arithmetic number, because the mean of its divisors is an integer number (1165232817).

Almost surely, 2^12110020022 is an apocalyptic number.

12110020022 is a deficient number, since it is larger than the sum of its proper divisors (6533705050).

12110020022 is a wasteful number, since it uses less digits than its factorization.

12110020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282943.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12110020022 its reverse (22002001121), we get a palindrome (34112021143).

The spelling of 12110020022 in words is "twelve billion, one hundred ten million, twenty thousand, twenty-two".