200323122242 has 8 divisors (see below), whose sum is σ = 300553662396. Its totient is φ = 100138568112.

The previous prime is 200323122187. The next prime is 200323122247. The reversal of 200323122242 is 242221323002.

It can be written as a sum of positive squares in 2 ways, for example, as 170171925361 + 30151196881 = 412519^2 + 173641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (200323122247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11485613 + ... + 11503040.

Almost surely, 2^200323122242 is an apocalyptic number.

200323122242 is a deficient number, since it is larger than the sum of its proper divisors (100230540154).

200323122242 is a wasteful number, since it uses less digits than its factorization.

200323122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22993012.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200323122242 its reverse (242221323002), we get a palindrome (442544445244).

The spelling of 200323122242 in words is "two hundred billion, three hundred twenty-three million, one hundred twenty-two thousand, two hundred forty-two".