200323112202 has 20 divisors (see below), whose sum is σ = 448872159186. Its totient is φ = 66774370680.

The previous prime is 200323112189. The next prime is 200323112207. The reversal of 200323112202 is 202211323002.

It can be written as a sum of positive squares in only one way, i.e., 116281682001 + 84041430201 = 341001^2 + 289899^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200323112207) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 618281049 + ... + 618281372.

Almost surely, 2^200323112202 is an apocalyptic number.

200323112202 is an abundant number, since it is smaller than the sum of its proper divisors (248549046984).

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

200323112202 is a wasteful number, since it uses less digits than its factorization.

200323112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236562435 (or 1236562426 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 200323112202 its reverse (202211323002), we get a palindrome (402534435204).

The spelling of 200323112202 in words is "two hundred billion, three hundred twenty-three million, one hundred twelve thousand, two hundred two".