112001210022100 has 72 divisors (see below), whose sum is σ = 280311285457280. Its totient is φ = 38048117454720.

The previous prime is 112001210022089. The next prime is 112001210022227. The reversal of 112001210022100 is 1220012100211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733876584 + ... + 734029183.

Almost surely, 2^{112001210022100} is an apocalyptic number.

112001210022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001210022100 is an abundant number, since it is smaller than the sum of its proper divisors (168310075435180).

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

112001210022100 is a wasteful number, since it uses less digits than its factorization.

112001210022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467905897 (or 1467905890 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112001210022100 its reverse (1220012100211), we get a palindrome (113221222122311).

The spelling of 112001210022100 in words is "one hundred twelve trillion, one billion, two hundred ten million, twenty-two thousand, one hundred".