7220241727 has 2 divisors, whose sum is σ = 7220241728. Its totient is φ = 7220241726.

The previous prime is 7220241709. The next prime is 7220241773. The reversal of 7220241727 is 7271420227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7220241727 - 2¹⁵ = 7220208959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7220241692 and 7220241701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7220241797) 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 as a sum of consecutive naturals, namely, 3610120863 + 3610120864.

It is an arithmetic number, because the mean of its divisors is an integer number (3610120864).

Almost surely, 2^7220241727 is an apocalyptic number.

7220241727 is a deficient number, since it is larger than the sum of its proper divisors (1).

7220241727 is an equidigital number, since it uses as much as digits as its factorization.

7220241727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 7220241727 is about 84972.0055488865. The cubic root of 7220241727 is about 1932.7866291054.

The spelling of 7220241727 in words is "seven billion, two hundred twenty million, two hundred forty-one thousand, seven hundred twenty-seven".