232205240100205 has 4 divisors (see below), whose sum is σ = 278646288120252. Its totient is φ = 185764192080160.

The previous prime is 232205240100203. The next prime is 232205240100227. The reversal of 232205240100205 is 502001042502232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 144998516990089 + 87206723110116 = 12041533^2 + 9338454^2 .

It is not a de Polignac number, because 232205240100205 - 2¹ = 232205240100203 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 (232205240100203) 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, 23220524010016 + ... + 23220524010025.

It is an arithmetic number, because the mean of its divisors is an integer number (69661572030063).

Almost surely, 2^{232205240100205} is an apocalyptic number.

It is an amenable number.

232205240100205 is a deficient number, since it is larger than the sum of its proper divisors (46441048020047).

232205240100205 is an equidigital number, since it uses as much as digits as its factorization.

232205240100205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46441048020046.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 232205240100205 its reverse (502001042502232), we get a palindrome (734206282602437).

The spelling of 232205240100205 in words is "two hundred thirty-two trillion, two hundred five billion, two hundred forty million, one hundred thousand, two hundred five".