20103310204 has 24 divisors (see below), whose sum is σ = 35298794048. Its totient is φ = 10017976320.

The previous prime is 20103310193. The next prime is 20103310219. The reversal of 20103310204 is 40201330102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3098644 + ... + 3105124.

Almost surely, 2^20103310204 is an apocalyptic number.

It is an amenable number.

20103310204 is a deficient number, since it is larger than the sum of its proper divisors (15195483844).

20103310204 is a wasteful number, since it uses less digits than its factorization.

20103310204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8965 (or 8963 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20103310204 its reverse (40201330102), we get a palindrome (60304640306).

The spelling of 20103310204 in words is "twenty billion, one hundred three million, three hundred ten thousand, two hundred four".