100200101212112 has 20 divisors (see below), whose sum is σ = 211786577562336. Its totient is φ = 45545500550880.

The previous prime is 100200101212061. The next prime is 100200101212153. The reversal of 100200101212112 is 211212101002001.

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, 284659378268 + ... + 284659378619.

Almost surely, 2^{100200101212112} is an apocalyptic number.

It is an amenable number.

100200101212112 is an abundant number, since it is smaller than the sum of its proper divisors (111586476350224).

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

100200101212112 is a wasteful number, since it uses less digits than its factorization.

100200101212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569318756906 (or 569318756900 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100200101212112 its reverse (211212101002001), we get a palindrome (311412202214113).

The spelling of 100200101212112 in words is "one hundred trillion, two hundred billion, one hundred one million, two hundred twelve thousand, one hundred twelve".