20303204122 has 8 divisors (see below), whose sum is σ = 30486173472. Its totient is φ = 10141146300.

The previous prime is 20303204107. The next prime is 20303204153. The reversal of 20303204122 is 22140230302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20303204122.

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 3 ways as a sum of consecutive naturals, for example, 5225454 + ... + 5229337.

It is an arithmetic number, because the mean of its divisors is an integer number (3810771684).

Almost surely, 2^20303204122 is an apocalyptic number.

20303204122 is a deficient number, since it is larger than the sum of its proper divisors (10182969350).

20303204122 is a wasteful number, since it uses less digits than its factorization.

20303204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455764.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20303204122 its reverse (22140230302), we get a palindrome (42443434424).

The spelling of 20303204122 in words is "twenty billion, three hundred three million, two hundred four thousand, one hundred twenty-two".