200112212 has 12 divisors (see below), whose sum is σ = 350433300. Its totient is φ = 99988416.

The previous prime is 200112203. The next prime is 200112251. The reversal of 200112212 is 212211002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 142898116 + 57214096 = 11954^2 + 7564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200112193 and 200112202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9953 + ... + 22344.

It is an arithmetic number, because the mean of its divisors is an integer number (29202775).

Almost surely, 2^200112212 is an apocalyptic number.

It is an amenable number.

200112212 is a deficient number, since it is larger than the sum of its proper divisors (150321088).

200112212 is a wasteful number, since it uses less digits than its factorization.

200112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33850 (or 33848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 200112212 is about 14146.1023607211. The cubic root of 200112212 is about 584.9128971541.

Adding to 200112212 its reverse (212211002), we get a palindrome (412323214).

The spelling of 200112212 in words is "two hundred million, one hundred twelve thousand, two hundred twelve".