200212011221012 has 48 divisors (see below), whose sum is σ = 400592436814080. Its totient is φ = 85769064325632.

The previous prime is 200212011221011. The next prime is 200212011221023. The reversal of 200212011221012 is 210122110212002.

It is a super-2 number, since 2×200212011221012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212011221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938591033 + ... + 938804319.

It is an arithmetic number, because the mean of its divisors is an integer number (8345675766960).

Almost surely, 2^{200212011221012} is an apocalyptic number.

It is an amenable number.

200212011221012 is an abundant number, since it is smaller than the sum of its proper divisors (200380425593068).

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

200212011221012 is a wasteful number, since it uses less digits than its factorization.

200212011221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227240 (or 227238 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200212011221012 its reverse (210122110212002), we get a palindrome (410334121433014).

The spelling of 200212011221012 in words is "two hundred trillion, two hundred twelve billion, eleven million, two hundred twenty-one thousand, twelve".