100122122202112 has 44 divisors (see below), whose sum is σ = 200273872792536. Its totient is φ = 50029194567680.

The previous prime is 100122122202101. The next prime is 100122122202139. The reversal of 100122122202112 is 211202221221001.

It is a self number, because there is not a number n which added to its sum of digits gives 100122122202112.

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 3 ways as a sum of consecutive naturals, for example, 29510173 + ... + 32727580.

Almost surely, 2^{100122122202112} is an apocalyptic number.

It is an amenable number.

100122122202112 is an abundant number, since it is smaller than the sum of its proper divisors (100151750590424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100122122202112 is an equidigital number, since it uses as much as digits as its factorization.

100122122202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62239344 (or 62239326 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100122122202112 its reverse (211202221221001), we get a palindrome (311324343423113).

The spelling of 100122122202112 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred two thousand, one hundred twelve".