2200705473 has 4 divisors (see below), whose sum is σ = 2934273968. Its totient is φ = 1467136980.

The previous prime is 2200705447. The next prime is 2200705477. The reversal of 2200705473 is 3745070022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2200705473 - 2²⁰ = 2199656897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2200705473.

It is not an unprimeable number, because it can be changed into a prime (2200705477) 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, 366784243 + ... + 366784248.

It is an arithmetic number, because the mean of its divisors is an integer number (733568492).

Almost surely, 2^2200705473 is an apocalyptic number.

It is an amenable number.

2200705473 is a deficient number, since it is larger than the sum of its proper divisors (733568495).

2200705473 is an equidigital number, since it uses as much as digits as its factorization.

2200705473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733568494.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 2200705473 is about 46911.6773628912. The cubic root of 2200705473 is about 1300.7304520169.

Adding to 2200705473 its reverse (3745070022), we get a palindrome (5945775495).

The spelling of 2200705473 in words is "two billion, two hundred million, seven hundred five thousand, four hundred seventy-three".