2000003223321 has 12 divisors (see below), whose sum is σ = 2889536579748. Its totient is φ = 1333038696864.

The previous prime is 2000003223313. The next prime is 2000003223347. The reversal of 2000003223321 is 1233223000002.

It is a happy number.

2000003223321 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 0 + 322 + 3 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1494418231296 + 505584992025 = 1222464^2 + 711045^2 .

It is not a de Polignac number, because 2000003223321 - 2³ = 2000003223313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000003223294 and 2000003223303.

It is not an unprimeable number, because it can be changed into a prime (2000003223301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24689430 + ... + 24770303.

It is an arithmetic number, because the mean of its divisors is an integer number (240794714979).

Almost surely, 2^{2000003223321} is an apocalyptic number.

It is an amenable number.

2000003223321 is a deficient number, since it is larger than the sum of its proper divisors (889533356427).

2000003223321 is a wasteful number, since it uses less digits than its factorization.

2000003223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49464232 (or 49464229 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2000003223321 its reverse (1233223000002), we get a palindrome (3233226223323).

The spelling of 2000003223321 in words is "two trillion, three million, two hundred twenty-three thousand, three hundred twenty-one".