2243604022 has 12 divisors (see below), whose sum is σ = 3699165708. Its totient is φ = 1019819900.

The previous prime is 2243604017. The next prime is 2243604031. The reversal of 2243604022 is 2204063422.

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 5 ways as a sum of consecutive naturals, for example, 4635304 + ... + 4635787.

It is an arithmetic number, because the mean of its divisors is an integer number (308263809).

Almost surely, 2^2243604022 is an apocalyptic number.

2243604022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2243604022 is a deficient number, since it is larger than the sum of its proper divisors (1455561686).

2243604022 is a wasteful number, since it uses less digits than its factorization.

2243604022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9271115 (or 9271104 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2243604022 is about 47366.6973938441. The cubic root of 2243604022 is about 1309.1278739565.

Adding to 2243604022 its reverse (2204063422), we get a palindrome (4447667444).

The spelling of 2243604022 in words is "two billion, two hundred forty-three million, six hundred four thousand, twenty-two".