100002201020112 has 80 divisors (see below), whose sum is σ = 262580653796288. Its totient is φ = 32786786672640.

The previous prime is 100002201020087. The next prime is 100002201020129. The reversal of 100002201020112 is 211020102200001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122695728 + ... + 123508080.

Almost surely, 2^{100002201020112} is an apocalyptic number.

100002201020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100002201020112 is an abundant number, since it is smaller than the sum of its proper divisors (162578452776176).

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

100002201020112 is a wasteful number, since it uses less digits than its factorization.

100002201020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854468 (or 854462 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100002201020112 its reverse (211020102200001), we get a palindrome (311022303220113).

The spelling of 100002201020112 in words is "one hundred trillion, two billion, two hundred one million, twenty thousand, one hundred twelve".