12001110022 has 8 divisors (see below), whose sum is σ = 19638180072. Its totient is φ = 5455050000.

The previous prime is 12001110013. The next prime is 12001110047. The reversal of 12001110022 is 22001110021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12001109990 and 12001110008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272752479 + ... + 272752522.

It is an arithmetic number, because the mean of its divisors is an integer number (2454772509).

Almost surely, 2^12001110022 is an apocalyptic number.

12001110022 is a deficient number, since it is larger than the sum of its proper divisors (7637070050).

12001110022 is a wasteful number, since it uses less digits than its factorization.

12001110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545505014.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12001110022 its reverse (22001110021), we get a palindrome (34002220043).

Subtracting 12001110022 from its reverse (22001110021), we obtain a palindrome (9999999999).

The spelling of 12001110022 in words is "twelve billion, one million, one hundred ten thousand, twenty-two".