220020200205 has 32 divisors (see below), whose sum is σ = 380405725056. Its totient is φ = 107947924224.

The previous prime is 220020200161. The next prime is 220020200207. The reversal of 220020200205 is 502002020022.

It is not a de Polignac number, because 220020200205 - 2¹⁰ = 220020199181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020200207) 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, 1868307 + ... + 1982576.

It is an arithmetic number, because the mean of its divisors is an integer number (11887678908).

Almost surely, 2^220020200205 is an apocalyptic number.

It is an amenable number.

220020200205 is a deficient number, since it is larger than the sum of its proper divisors (160385524851).

220020200205 is a wasteful number, since it uses less digits than its factorization.

220020200205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851197.

The product of its (nonzero) digits is 160, while the sum is 15.

Adding to 220020200205 its reverse (502002020022), we get a palindrome (722022220227).

The spelling of 220020200205 in words is "two hundred twenty billion, twenty million, two hundred thousand, two hundred five".