2204544530 has 32 divisors (see below), whose sum is σ = 4216541184. Its totient is φ = 826995456.

The previous prime is 2204544497. The next prime is 2204544569. The reversal of 2204544530 is 354454022.

It is a junction number, because it is equal to n+sod(n) for n = 2204544493 and 2204544502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25199 + ... + 71021.

It is an arithmetic number, because the mean of its divisors is an integer number (131766912).

Almost surely, 2^2204544530 is an apocalyptic number.

2204544530 is a deficient number, since it is larger than the sum of its proper divisors (2011996654).

2204544530 is a wasteful number, since it uses less digits than its factorization.

2204544530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46130.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2204544530 is about 46952.5774585379. The cubic root of 2204544530 is about 1301.4863728658.

Adding to 2204544530 its reverse (354454022), we get a palindrome (2558998552).

The spelling of 2204544530 in words is "two billion, two hundred four million, five hundred forty-four thousand, five hundred thirty".