220541205 has 8 divisors (see below), whose sum is σ = 352865952. Its totient is φ = 117621968.

The previous prime is 220541203. The next prime is 220541213. The reversal of 220541205 is 502145022.

It is a happy number.

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 220541205 - 2¹ = 220541203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220541203) 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, 7351359 + ... + 7351388.

It is an arithmetic number, because the mean of its divisors is an integer number (44108244).

Almost surely, 2^220541205 is an apocalyptic number.

It is an amenable number.

220541205 is a deficient number, since it is larger than the sum of its proper divisors (132324747).

220541205 is a wasteful number, since it uses less digits than its factorization.

220541205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702755.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 220541205 is about 14850.6297846253. The cubic root of 220541205 is about 604.1756913647.

Adding to 220541205 its reverse (502145022), we get a palindrome (722686227).

The spelling of 220541205 in words is "two hundred twenty million, five hundred forty-one thousand, two hundred five".