12100110022 has 32 divisors (see below), whose sum is σ = 24369456384. Its totient is φ = 4351687200.

The previous prime is 12100110007. The next prime is 12100110031. The reversal of 12100110022 is 22001100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100109990 and 12100110008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3020004 + ... + 3024007.

It is an arithmetic number, because the mean of its divisors is an integer number (761545512).

Almost surely, 2^12100110022 is an apocalyptic number.

12100110022 is an abundant number, since it is smaller than the sum of its proper divisors (12269346362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12100110022 is a wasteful number, since it uses less digits than its factorization.

12100110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044044.

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

Adding to 12100110022 its reverse (22001100121), we get a palindrome (34101210143).

Subtracting 12100110022 from its reverse (22001100121), we obtain a palindrome (9900990099).

The spelling of 12100110022 in words is "twelve billion, one hundred million, one hundred ten thousand, twenty-two".