12000100022 has 8 divisors (see below), whose sum is σ = 18004302000. Its totient is φ = 5998666024.

The previous prime is 12000100001. The next prime is 12000100033. The reversal of 12000100022 is 22000100021.

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 = 12000099982 and 12000100009.

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, 681122 + ... + 698517.

It is an arithmetic number, because the mean of its divisors is an integer number (2250537750).

Almost surely, 2^12000100022 is an apocalyptic number.

12000100022 is a deficient number, since it is larger than the sum of its proper divisors (6004201978).

12000100022 is a wasteful number, since it uses less digits than its factorization.

12000100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383990.

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

Adding to 12000100022 its reverse (22000100021), we get a palindrome (34000200043).

Subtracting 12000100022 from its reverse (22000100021), we obtain a palindrome (9999999999).

The spelling of 12000100022 in words is "twelve billion, one hundred thousand, twenty-two".