22100120323012 has 24 divisors (see below), whose sum is σ = 38997675864000. Its totient is φ = 10958166839136.

The previous prime is 22100120322989. The next prime is 22100120323049. The reversal of 22100120323012 is 21032302100122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29583208 + ... + 30321055.

It is an arithmetic number, because the mean of its divisors is an integer number (1624903161000).

Almost surely, 2^{22100120323012} is an apocalyptic number.

It is an amenable number.

22100120323012 is a deficient number, since it is larger than the sum of its proper divisors (16897555540988).

22100120323012 is a wasteful number, since it uses less digits than its factorization.

22100120323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59905035 (or 59905033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22100120323012 its reverse (21032302100122), we get a palindrome (43132422423134).

The spelling of 22100120323012 in words is "twenty-two trillion, one hundred billion, one hundred twenty million, three hundred twenty-three thousand, twelve".