20303225330 has 16 divisors (see below), whose sum is σ = 36571953600. Its totient is φ = 8115479472.

The previous prime is 20303225279. The next prime is 20303225353. The reversal of 20303225330 is 3352230302.

It is a junction number, because it is equal to n+sod(n) for n = 20303225296 and 20303225305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711644 + ... + 739623.

It is an arithmetic number, because the mean of its divisors is an integer number (2285747100).

Almost surely, 2^20303225330 is an apocalyptic number.

20303225330 is a deficient number, since it is larger than the sum of its proper divisors (16268728270).

20303225330 is a wasteful number, since it uses less digits than its factorization.

20303225330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452673.

The product of its (nonzero) digits is 3240, while the sum is 23.

Adding to 20303225330 its reverse (3352230302), we get a palindrome (23655455632).

The spelling of 20303225330 in words is "twenty billion, three hundred three million, two hundred twenty-five thousand, three hundred thirty".