200112221102212 has 24 divisors (see below), whose sum is σ = 353298474206496. Its totient is φ = 99169814959488.

The previous prime is 200112221102177. The next prime is 200112221102221. The reversal of 200112221102212 is 212201122211002.

It is a self number, because there is not a number n which added to its sum of digits gives 200112221102212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53106823 + ... + 56749969.

It is an arithmetic number, because the mean of its divisors is an integer number (14720769758604).

Almost surely, 2^{200112221102212} is an apocalyptic number.

It is an amenable number.

200112221102212 is a deficient number, since it is larger than the sum of its proper divisors (153186253104284).

200112221102212 is a wasteful number, since it uses less digits than its factorization.

200112221102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764787 (or 3764785 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200112221102212 its reverse (212201122211002), we get a palindrome (412313343313214).

The spelling of 200112221102212 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty-one million, one hundred two thousand, two hundred twelve".