200021350322 has 4 divisors (see below), whose sum is σ = 300032025486. Its totient is φ = 100010675160.

The previous prime is 200021350303. The next prime is 200021350343. The reversal of 200021350322 is 223053120002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199354213081 + 667137241 = 446491^2 + 25829^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200021350294 and 200021350303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005337579 + ... + 50005337582.

Almost surely, 2^200021350322 is an apocalyptic number.

200021350322 is a deficient number, since it is larger than the sum of its proper divisors (100010675164).

200021350322 is a wasteful number, since it uses less digits than its factorization.

200021350322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010675163.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 200021350322 its reverse (223053120002), we get a palindrome (423074470324).

The spelling of 200021350322 in words is "two hundred billion, twenty-one million, three hundred fifty thousand, three hundred twenty-two".