20202235103 has 8 divisors (see below), whose sum is σ = 20748347136. Its totient is φ = 19659591000.

The previous prime is 20202235057. The next prime is 20202235117. The reversal of 20202235103 is 30153220202.

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

It is a cyclic number.

It is not a de Polignac number, because 20202235103 - 2⁸ = 20202234847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202235153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855173 + ... + 878478.

It is an arithmetic number, because the mean of its divisors is an integer number (2593543392).

Almost surely, 2^20202235103 is an apocalyptic number.

20202235103 is a deficient number, since it is larger than the sum of its proper divisors (546112033).

20202235103 is a wasteful number, since it uses less digits than its factorization.

20202235103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733965.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20202235103 its reverse (30153220202), we get a palindrome (50355455305).

The spelling of 20202235103 in words is "twenty billion, two hundred two million, two hundred thirty-five thousand, one hundred three".