202221403032103 has 32 divisors (see below), whose sum is σ = 248983358948352. Its totient is φ = 159937985376000.

The previous prime is 202221403031987. The next prime is 202221403032107. The reversal of 202221403032103 is 301230304122202.

It is a de Polignac number, because none of the positive numbers 2^k-202221403032103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202221403032107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2681908203 + ... + 2681983603.

It is an arithmetic number, because the mean of its divisors is an integer number (7780729967136).

Almost surely, 2^{202221403032103} is an apocalyptic number.

202221403032103 is a deficient number, since it is larger than the sum of its proper divisors (46761955916249).

202221403032103 is a wasteful number, since it uses less digits than its factorization.

202221403032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86335.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202221403032103 its reverse (301230304122202), we get a palindrome (503451707154305).

The spelling of 202221403032103 in words is "two hundred two trillion, two hundred twenty-one billion, four hundred three million, thirty-two thousand, one hundred three".