2004122530 has 8 divisors (see below), whose sum is σ = 3607420572. Its totient is φ = 801649008.

The previous prime is 2004122513. The next prime is 2004122531. The reversal of 2004122530 is 352214002.

It can be written as a sum of positive squares in 2 ways, for example, as 1999073521 + 5049009 = 44711^2 + 2247^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2004122498 and 2004122507.

It is not an unprimeable number, because it can be changed into a prime (2004122531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100206117 + ... + 100206136.

Almost surely, 2^2004122530 is an apocalyptic number.

2004122530 is a deficient number, since it is larger than the sum of its proper divisors (1603298042).

2004122530 is a wasteful number, since it uses less digits than its factorization.

2004122530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200412260.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2004122530 is about 44767.4271094509. The cubic root of 2004122530 is about 1260.7861328328.

Adding to 2004122530 its reverse (352214002), we get a palindrome (2356336532).

The spelling of 2004122530 in words is "two billion, four million, one hundred twenty-two thousand, five hundred thirty".