2204220002604 has 12 divisors (see below), whose sum is σ = 5143180006104. Its totient is φ = 734740000864.

The previous prime is 2204220002591. The next prime is 2204220002629. The reversal of 2204220002604 is 4062000224022.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91842500097 + ... + 91842500120.

It is an arithmetic number, because the mean of its divisors is an integer number (428598333842).

Almost surely, 2^{2204220002604} is an apocalyptic number.

It is an amenable number.

2204220002604 is an abundant number, since it is smaller than the sum of its proper divisors (2938960003500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204220002604 is a wasteful number, since it uses less digits than its factorization.

2204220002604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183685000224 (or 183685000222 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2204220002604 its reverse (4062000224022), we get a palindrome (6266220226626).

The spelling of 2204220002604 in words is "two trillion, two hundred four billion, two hundred twenty million, two thousand, six hundred four".