7221310572005 has 8 divisors (see below), whose sum is σ = 8666689574400. Its totient is φ = 5776303865616.

The previous prime is 7221310571921. The next prime is 7221310572017. The reversal of 7221310572005 is 5002750131227.

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

It is a cyclic number.

It is not a de Polignac number, because 7221310572005 - 2¹⁶ = 7221310506469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93031325 + ... + 93108914.

It is an arithmetic number, because the mean of its divisors is an integer number (1083336196800).

Almost surely, 2^{7221310572005} is an apocalyptic number.

It is an amenable number.

7221310572005 is a deficient number, since it is larger than the sum of its proper divisors (1445379002395).

7221310572005 is a wasteful number, since it uses less digits than its factorization.

7221310572005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186148003.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 7221310572005 in words is "seven trillion, two hundred twenty-one billion, three hundred ten million, five hundred seventy-two thousand, five".