100112022220012 has 24 divisors (see below), whose sum is σ = 193814824073472. Its totient is φ = 44864542606800.

The previous prime is 100112022219997. The next prime is 100112022220079. The reversal of 100112022220012 is 210022220211001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16023047808 + ... + 16023054055.

It is an arithmetic number, because the mean of its divisors is an integer number (8075617669728).

Almost surely, 2^{100112022220012} is an apocalyptic number.

It is an amenable number.

100112022220012 is a deficient number, since it is larger than the sum of its proper divisors (93702801853460).

100112022220012 is a wasteful number, since it uses less digits than its factorization.

100112022220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32046101949 (or 32046101947 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100112022220012 its reverse (210022220211001), we get a palindrome (310134242431013).

The spelling of 100112022220012 in words is "one hundred trillion, one hundred twelve billion, twenty-two million, two hundred twenty thousand, twelve".