112101221010000 has 200 divisors, whose sum is σ = 371658169990624. Its totient is φ = 29085721920000.

The previous prime is 112101221009951. The next prime is 112101221010041. The reversal of 112101221010000 is 10122101211.

It is a tau number, because it is divible by the number of its divisors (200).

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 39 ways as a sum of consecutive naturals, for example, 49386046 + ... + 51606045.

Almost surely, 2^{112101221010000} is an apocalyptic number.

112101221010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101221010000 is an abundant number, since it is smaller than the sum of its proper divisors (259556948980624).

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

112101221010000 is a wasteful number, since it uses less digits than its factorization.

112101221010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100992159 (or 100992138 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112101221010000 its reverse (10122101211), we get a palindrome (112111343111211).

The spelling of 112101221010000 in words is "one hundred twelve trillion, one hundred one billion, two hundred twenty-one million, ten thousand".