12100022223322 has 16 divisors (see below), whose sum is σ = 19802736757152. Its totient is φ = 5499259992720.

The previous prime is 12100022223301. The next prime is 12100022223349. The reversal of 12100022223322 is 22332222000121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12100022223293 and 12100022223302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37340448 + ... + 37663099.

It is an arithmetic number, because the mean of its divisors is an integer number (1237671047322).

Almost surely, 2^{12100022223322} is an apocalyptic number.

12100022223322 is a deficient number, since it is larger than the sum of its proper divisors (7702714533830).

12100022223322 is a wasteful number, since it uses less digits than its factorization.

12100022223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75010893.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12100022223322 its reverse (22332222000121), we get a palindrome (34432244223443).

It can be divided in two parts, 121000 and 22223322, that added together give a palindrome (22344322).

The spelling of 12100022223322 in words is "twelve trillion, one hundred billion, twenty-two million, two hundred twenty-three thousand, three hundred twenty-two".