100112202021112 has 8 divisors (see below), whose sum is σ = 187710378789600. Its totient is φ = 50056101010552.

The previous prime is 100112202021079. The next prime is 100112202021113. The reversal of 100112202021112 is 211120202211001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112202021113) by changing a digit.

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 as a sum of consecutive naturals, namely, 6257012626312 + ... + 6257012626327.

It is an arithmetic number, because the mean of its divisors is an integer number (23463797348700).

Almost surely, 2^{100112202021112} is an apocalyptic number.

It is an amenable number.

100112202021112 is a deficient number, since it is larger than the sum of its proper divisors (87598176768488).

100112202021112 is a wasteful number, since it uses less digits than its factorization.

100112202021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514025252645 (or 12514025252641 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100112202021112 its reverse (211120202211001), we get a palindrome (311232404232113).

The spelling of 100112202021112 in words is "one hundred trillion, one hundred twelve billion, two hundred two million, twenty-one thousand, one hundred twelve".