112200121211022 has 192 divisors, whose sum is σ = 273013354723200. Its totient is φ = 33076664451072.

The previous prime is 112200121210981. The next prime is 112200121211047. The reversal of 112200121211022 is 220112121002211.

112200121211022 is a `hidden beast` number, since 112 + 200 + 121 + 211 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112200121210986 and 112200121211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 166789698 + ... + 167461050.

It is an arithmetic number, because the mean of its divisors is an integer number (1421944555850).

Almost surely, 2^{112200121211022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112200121211022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136506677361600).

112200121211022 is an abundant number, since it is smaller than the sum of its proper divisors (160813233512178).

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

112200121211022 is a wasteful number, since it uses less digits than its factorization.

112200121211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671707 (or 671704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112200121211022 its reverse (220112121002211), we get a palindrome (332312242213233).

The spelling of 112200121211022 in words is "one hundred twelve trillion, two hundred billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".