200112102202012 has 192 divisors, whose sum is σ = 475102910177280. Its totient is φ = 71220005625600.

The previous prime is 200112102202003. The next prime is 200112102202043. The reversal of 200112102202012 is 210202201211002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 187772763 + ... + 188835469.

It is an arithmetic number, because the mean of its divisors is an integer number (2474494323840).

Almost surely, 2^{200112102202012} is an apocalyptic number.

200112102202012 is a gapful number since it is divisible by the number (22) 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 200112102202012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237551455088640).

200112102202012 is an abundant number, since it is smaller than the sum of its proper divisors (274990807975268).

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

200112102202012 is a wasteful number, since it uses less digits than its factorization.

200112102202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063232 (or 1063230 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200112102202012 its reverse (210202201211002), we get a palindrome (410314303413014).

The spelling of 200112102202012 in words is "two hundred trillion, one hundred twelve billion, one hundred two million, two hundred two thousand, twelve".