100100012000212 has 24 divisors (see below), whose sum is σ = 200582815662656. Its totient is φ = 42817978358208.

The previous prime is 100100012000113. The next prime is 100100012000213. The reversal of 100100012000212 is 212000210001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100012000213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3417767793 + ... + 3417797080.

Almost surely, 2^{100100012000212} is an apocalyptic number.

It is an amenable number.

100100012000212 is an abundant number, since it is smaller than the sum of its proper divisors (100482803662444).

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

100100012000212 is a wasteful number, since it uses less digits than its factorization.

100100012000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835565407 (or 6835565405 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100100012000212 its reverse (212000210001001), we get a palindrome (312100222001213).

The spelling of 100100012000212 in words is "one hundred trillion, one hundred billion, twelve million, two hundred twelve", and thus it is an aban number.