12100233122 has 32 divisors (see below), whose sum is σ = 18893347200. Its totient is φ = 5805184000.

The previous prime is 12100233121. The next prime is 12100233203. The reversal of 12100233122 is 22133200121.

It is a self number, because there is not a number n which added to its sum of digits gives 12100233122.

It is not an unprimeable number, because it can be changed into a prime (12100233121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7557122 + ... + 7558722.

It is an arithmetic number, because the mean of its divisors is an integer number (590417100).

Almost surely, 2^12100233122 is an apocalyptic number.

12100233122 is a deficient number, since it is larger than the sum of its proper divisors (6793114078).

12100233122 is a wasteful number, since it uses less digits than its factorization.

12100233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12100233122 its reverse (22133200121), we get a palindrome (34233433243).

The spelling of 12100233122 in words is "twelve billion, one hundred million, two hundred thirty-three thousand, one hundred twenty-two".