7300221005 has 48 divisors (see below), whose sum is σ = 11652076800. Its totient is φ = 4283051520.

The previous prime is 7300220989. The next prime is 7300221013. The reversal of 7300221005 is 5001220037.

It is not a de Polignac number, because 7300221005 - 2⁴ = 7300220989 is a prime.

It is a Curzon number.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 21296 + ... + 122694.

It is an arithmetic number, because the mean of its divisors is an integer number (242751600).

Almost surely, 2^7300221005 is an apocalyptic number.

It is an amenable number.

7300221005 is a deficient number, since it is larger than the sum of its proper divisors (4351855795).

7300221005 is a wasteful number, since it uses less digits than its factorization.

7300221005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101450 (or 101439 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7300221005 is about 85441.3307773235. The cubic root of 7300221005 is about 1939.8969907576.

The spelling of 7300221005 in words is "seven billion, three hundred million, two hundred twenty-one thousand, five".