7228059205 has 4 divisors (see below), whose sum is σ = 8673671052. Its totient is φ = 5782447360.

The previous prime is 7228059203. The next prime is 7228059253. The reversal of 7228059205 is 5029508227.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5029508227 = 22013 ⋅228479.

It can be written as a sum of positive squares in 2 ways, for example, as 2468301124 + 4759758081 = 49682^2 + 68991^2 .

It is not a de Polignac number, because 7228059205 - 2¹ = 7228059203 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228059203) 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, 722805916 + ... + 722805925.

It is an arithmetic number, because the mean of its divisors is an integer number (2168417763).

Almost surely, 2^7228059205 is an apocalyptic number.

It is an amenable number.

7228059205 is a deficient number, since it is larger than the sum of its proper divisors (1445611847).

7228059205 is a wasteful number, since it uses less digits than its factorization.

7228059205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445611846.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 7228059205 is about 85017.9934190404. The cubic root of 7228059205 is about 1933.4839311113.

The spelling of 7228059205 in words is "seven billion, two hundred twenty-eight million, fifty-nine thousand, two hundred five".