200310120212 has 24 divisors (see below), whose sum is σ = 354517770600. Its totient is φ = 99019559936.

The previous prime is 200310120191. The next prime is 200310120289. The reversal of 200310120212 is 212021013002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5499112336 + 194811007876 = 74156^2 + 441374^2 .

It is a congruent number.

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, 4396364 + ... + 4441692.

It is an arithmetic number, because the mean of its divisors is an integer number (14771573775).

Almost surely, 2^200310120212 is an apocalyptic number.

It is an amenable number.

200310120212 is a deficient number, since it is larger than the sum of its proper divisors (154207650388).

200310120212 is a wasteful number, since it uses less digits than its factorization.

200310120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57835 (or 57833 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200310120212 its reverse (212021013002), we get a palindrome (412331133214).

The spelling of 200310120212 in words is "two hundred billion, three hundred ten million, one hundred twenty thousand, two hundred twelve".