7220088589 has 4 divisors (see below), whose sum is σ = 8251529824. Its totient is φ = 6188647356.

The previous prime is 7220088583. The next prime is 7220088661. The reversal of 7220088589 is 9858800227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9858800227 = 131 ⋅75258017.

It is a cyclic number.

It is not a de Polignac number, because 7220088589 - 2⁷ = 7220088461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7220088583) 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 in 3 ways as a sum of consecutive naturals, for example, 515720607 + ... + 515720620.

It is an arithmetic number, because the mean of its divisors is an integer number (2062882456).

Almost surely, 2^7220088589 is an apocalyptic number.

It is an amenable number.

7220088589 is a deficient number, since it is larger than the sum of its proper divisors (1031441235).

7220088589 is a wasteful number, since it uses less digits than its factorization.

7220088589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031441234.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 7220088589 is about 84971.1044355668. The cubic root of 7220088589 is about 1932.7729645042.

The spelling of 7220088589 in words is "seven billion, two hundred twenty million, eighty-eight thousand, five hundred eighty-nine".