100000201222112 has 24 divisors (see below), whose sum is σ = 205435195990416. Its totient is φ = 47826183192832.

The previous prime is 100000201222063. The next prime is 100000201222121. The reversal of 100000201222112 is 211222102000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67934918573 + ... + 67934920044.

It is an arithmetic number, because the mean of its divisors is an integer number (8559799832934).

Almost surely, 2^{100000201222112} is an apocalyptic number.

It is an amenable number.

100000201222112 is an abundant number, since it is smaller than the sum of its proper divisors (105434994768304).

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

100000201222112 is a wasteful number, since it uses less digits than its factorization.

100000201222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135869838650 (or 135869838642 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100000201222112 its reverse (211222102000001), we get a palindrome (311222303222113).

The spelling of 100000201222112 in words is "one hundred trillion, two hundred one million, two hundred twenty-two thousand, one hundred twelve".