100122212101112 has 8 divisors (see below), whose sum is σ = 187729147689600. Its totient is φ = 50061106050552.

The previous prime is 100122212101099. The next prime is 100122212101127. The reversal of 100122212101112 is 211101212221001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257638256312 + ... + 6257638256327.

It is an arithmetic number, because the mean of its divisors is an integer number (23466143461200).

Almost surely, 2^{100122212101112} is an apocalyptic number.

It is an amenable number.

100122212101112 is a deficient number, since it is larger than the sum of its proper divisors (87606935588488).

100122212101112 is a wasteful number, since it uses less digits than its factorization.

100122212101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515276512645 (or 12515276512641 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100122212101112 its reverse (211101212221001), we get a palindrome (311223424322113).

The spelling of 100122212101112 in words is "one hundred trillion, one hundred twenty-two billion, two hundred twelve million, one hundred one thousand, one hundred twelve".