2200406655 has 16 divisors (see below), whose sum is σ = 3606521184. Its totient is φ = 1144926720.

The previous prime is 2200406597. The next prime is 2200406657. The reversal of 2200406655 is 5566040022.

It is not a de Polignac number, because 2200406655 - 2⁶ = 2200406591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200406657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1788334 + ... + 1789563.

It is an arithmetic number, because the mean of its divisors is an integer number (225407574).

Almost surely, 2^2200406655 is an apocalyptic number.

2200406655 is a deficient number, since it is larger than the sum of its proper divisors (1406114529).

2200406655 is a wasteful number, since it uses less digits than its factorization.

2200406655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577946.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2200406655 is about 46908.4923547965. The cubic root of 2200406655 is about 1300.6715770682.

Adding to 2200406655 its reverse (5566040022), we get a palindrome (7766446677).

The spelling of 2200406655 in words is "two billion, two hundred million, four hundred six thousand, six hundred fifty-five".