111102212102000 has 320 divisors, whose sum is σ = 310483107237888. Its totient is φ = 37663920000000.

The previous prime is 111102212101963. The next prime is 111102212102003. The reversal of 111102212102000 is 201212201111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102212102003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1050549125 + ... + 1050654875.

Almost surely, 2^{111102212102000} is an apocalyptic number.

111102212102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111102212102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155241553618944).

111102212102000 is an abundant number, since it is smaller than the sum of its proper divisors (199380895135888).

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

111102212102000 is a wasteful number, since it uses less digits than its factorization.

111102212102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106625 (or 106609 counting only the distinct ones).

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

Adding to 111102212102000 its reverse (201212201111), we get a palindrome (111303424303111).

The spelling of 111102212102000 in words is "one hundred eleven trillion, one hundred two billion, two hundred twelve million, one hundred two thousand".