20303112010 has 16 divisors (see below), whose sum is σ = 36639556200. Its totient is φ = 8100366016.

The previous prime is 20303111999. The next prime is 20303112031. The reversal of 20303112010 is 1021130302.

It can be written as a sum of positive squares in 4 ways, for example, as 10238808969 + 10064303041 = 101187^2 + 100321^2 .

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, 2605765 + ... + 2613544.

Almost surely, 2^20303112010 is an apocalyptic number.

20303112010 is a deficient number, since it is larger than the sum of its proper divisors (16336444190).

20303112010 is a wasteful number, since it uses less digits than its factorization.

20303112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219705.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20303112010 its reverse (1021130302), we get a palindrome (21324242312).

The spelling of 20303112010 in words is "twenty billion, three hundred three million, one hundred twelve thousand, ten".