2204605001 has 2 divisors, whose sum is σ = 2204605002. Its totient is φ = 2204605000.

The previous prime is 2204604989. The next prime is 2204605009. The reversal of 2204605001 is 1005064022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1188525625 + 1016079376 = 34475^2 + 31876^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204605001 - 2¹⁸ = 2204342857 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204605009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102302500 + 1102302501.

It is an arithmetic number, because the mean of its divisors is an integer number (1102302501).

Almost surely, 2^2204605001 is an apocalyptic number.

It is an amenable number.

2204605001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204605001 is an equidigital number, since it uses as much as digits as its factorization.

2204605001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2204605001 is about 46953.2214123802. The cubic root of 2204605001 is about 1301.4982727483.

Adding to 2204605001 its reverse (1005064022), we get a palindrome (3209669023).

The spelling of 2204605001 in words is "two billion, two hundred four million, six hundred five thousand, one".