20332232210203 has 4 divisors (see below), whose sum is σ = 20332271152440. Its totient is φ = 20332193267968.

The previous prime is 20332232210159. The next prime is 20332232210209. The reversal of 20332232210203 is 30201223223302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20332232210203 - 2²¹ = 20332230113051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332232210209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18677158 + ... + 19735771.

It is an arithmetic number, because the mean of its divisors is an integer number (5083067788110).

Almost surely, 2^{20332232210203} is an apocalyptic number.

20332232210203 is a deficient number, since it is larger than the sum of its proper divisors (38942237).

20332232210203 is an equidigital number, since it uses as much as digits as its factorization.

20332232210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38942236.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20332232210203 its reverse (30201223223302), we get a palindrome (50533455433505).

The spelling of 20332232210203 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-two million, two hundred ten thousand, two hundred three".