2204643002 has 8 divisors (see below), whose sum is σ = 3396342036. Its totient is φ = 1072528992.

The previous prime is 2204642987. The next prime is 2204643013. The reversal of 2204643002 is 2003464022.

It can be written as a sum of positive squares in 2 ways, for example, as 1922033281 + 282609721 = 43841^2 + 16811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14896163 + ... + 14896310.

Almost surely, 2^2204643002 is an apocalyptic number.

2204643002 is a deficient number, since it is larger than the sum of its proper divisors (1191699034).

2204643002 is a wasteful number, since it uses less digits than its factorization.

2204643002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29792512.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2204643002 is about 46953.6260793562. The cubic root of 2204643002 is about 1301.5057507246.

The spelling of 2204643002 in words is "two billion, two hundred four million, six hundred forty-three thousand, two".