2205624244 has 12 divisors (see below), whose sum is σ = 3860966368. Its totient is φ = 1102491000.

The previous prime is 2205624221. The next prime is 2205624259. The reversal of 2205624244 is 4424265022.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64482 + ... + 92569.

Almost surely, 2^2205624244 is an apocalyptic number.

It is an amenable number.

2205624244 is a deficient number, since it is larger than the sum of its proper divisors (1655342124).

2205624244 is a wasteful number, since it uses less digits than its factorization.

2205624244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160566 (or 160564 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 2205624244 is about 46964.0739714944. The cubic root of 2205624244 is about 1301.6988133780.

Adding to 2205624244 its reverse (4424265022), we get a palindrome (6629889266).

The spelling of 2205624244 in words is "two billion, two hundred five million, six hundred twenty-four thousand, two hundred forty-four".