202231002202103 has 24 divisors (see below), whose sum is σ = 243450694810224. Its totient is φ = 167368520592000.

The previous prime is 202231002202093. The next prime is 202231002202147. The reversal of 202231002202103 is 301202200132202.

It is a happy number.

It is not a de Polignac number, because 202231002202103 - 2²⁸ = 202230733766647 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 (202231002202183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425506598 + ... + 425981603.

It is an arithmetic number, because the mean of its divisors is an integer number (10143778950426).

Almost surely, 2^{202231002202103} is an apocalyptic number.

202231002202103 is a deficient number, since it is larger than the sum of its proper divisors (41219692608121).

202231002202103 is a wasteful number, since it uses less digits than its factorization.

202231002202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851488383 (or 851488376 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202231002202103 its reverse (301202200132202), we get a palindrome (503433202334305).

The spelling of 202231002202103 in words is "two hundred two trillion, two hundred thirty-one billion, two million, two hundred two thousand, one hundred three".