112222001211000 has 256 divisors, whose sum is σ = 352502178462720. Its totient is φ = 29723400000000.

The previous prime is 112222001210999. The next prime is 112222001211017. The reversal of 112222001211000 is 112100222211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4274947875 + ... + 4274974125.

It is an arithmetic number, because the mean of its divisors is an integer number (1376961634620).

Almost surely, 2^{112222001211000} is an apocalyptic number.

112222001211000 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 112222001211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176251089231360).

112222001211000 is an abundant number, since it is smaller than the sum of its proper divisors (240280177251720).

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

112222001211000 is a wasteful number, since it uses less digits than its factorization.

112222001211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35863 (or 35849 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112222001211000 its reverse (112100222211), we get a palindrome (112334101433211).

The spelling of 112222001211000 in words is "one hundred twelve trillion, two hundred twenty-two billion, one million, two hundred eleven thousand".