200103222321 has 6 divisors (see below), whose sum is σ = 289037987810. Its totient is φ = 133402148208.

The previous prime is 200103222313. The next prime is 200103222349. The reversal of 200103222321 is 123222301002.

200103222321 is a `hidden beast` number, since 20 + 0 + 1 + 0 + 322 + 2 + 321 = 666.

200103222321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117138485025 + 82964737296 = 342255^2 + 288036^2 .

It is not a de Polignac number, because 200103222321 - 2³ = 200103222313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200103222294 and 200103222303.

It is not an unprimeable number, because it can be changed into a prime (200103222421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11116845676 + ... + 11116845693.

Almost surely, 2^200103222321 is an apocalyptic number.

It is an amenable number.

200103222321 is a deficient number, since it is larger than the sum of its proper divisors (88934765489).

200103222321 is a wasteful number, since it uses less digits than its factorization.

200103222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22233691375 (or 22233691372 counting only the distinct ones).

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

Adding to 200103222321 its reverse (123222301002), we get a palindrome (323325523323).

It can be divided in two parts, 20010 and 3222321, that added together give a triangular number (3242331 = T₂₅₄₆).

The spelling of 200103222321 in words is "two hundred billion, one hundred three million, two hundred twenty-two thousand, three hundred twenty-one".