2200205420 has 24 divisors (see below), whose sum is σ = 5280493344. Its totient is φ = 754356096.

The previous prime is 2200205419. The next prime is 2200205471. The reversal of 2200205420 is 245020022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7857737 + ... + 7858016.

It is an arithmetic number, because the mean of its divisors is an integer number (220020556).

Almost surely, 2^2200205420 is an apocalyptic number.

2200205420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200205420 is an abundant number, since it is smaller than the sum of its proper divisors (3080287924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200205420 is a wasteful number, since it uses less digits than its factorization.

2200205420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715769 (or 15715767 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2200205420 is about 46906.3473316778. The cubic root of 2200205420 is about 1300.6319255150.

Adding to 2200205420 its reverse (245020022), we get a palindrome (2445225442).

The spelling of 2200205420 in words is "two billion, two hundred million, two hundred five thousand, four hundred twenty".