200212021122012 has 48 divisors (see below), whose sum is σ = 519075741587200. Its totient is φ = 66736371115440.

The previous prime is 200212021121971. The next prime is 200212021122023. The reversal of 200212021122012 is 210221120212002.

It is a happy number.

200212021122012 is a `hidden beast` number, since 20 + 0 + 212 + 0 + 211 + 220 + 1 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5972062 + ... + 20882757.

Almost surely, 2^{200212021122012} is an apocalyptic number.

It is an amenable number.

200212021122012 is an abundant number, since it is smaller than the sum of its proper divisors (318863720465188).

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

200212021122012 is a wasteful number, since it uses less digits than its factorization.

200212021122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26923863 (or 26923855 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200212021122012 its reverse (210221120212002), we get a palindrome (410433141334014).

The spelling of 200212021122012 in words is "two hundred trillion, two hundred twelve billion, twenty-one million, one hundred twenty-two thousand, twelve".