100211100202112 has 128 divisors (see below), whose sum is σ = 208150261125120. Its totient is φ = 48002093568000.

The previous prime is 100211100202111. The next prime is 100211100202123. The reversal of 100211100202112 is 211202001112001.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (100211100202111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3612108113 + ... + 3612135855.

It is an arithmetic number, because the mean of its divisors is an integer number (1626173915040).

Almost surely, 2^{100211100202112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100211100202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104075130562560).

100211100202112 is an abundant number, since it is smaller than the sum of its proper divisors (107939160923008).

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

100211100202112 is a wasteful number, since it uses less digits than its factorization.

100211100202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36902 (or 36890 counting only the distinct ones).

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

Adding to 100211100202112 its reverse (211202001112001), we get a palindrome (311413101314113).

The spelling of 100211100202112 in words is "one hundred trillion, two hundred eleven billion, one hundred million, two hundred two thousand, one hundred twelve".