3222773165 has 4 divisors (see below), whose sum is σ = 3867327804. Its totient is φ = 2578218528.

The previous prime is 3222773137. The next prime is 3222773171. The reversal of 3222773165 is 5613772223.

It is a happy number.

3222773165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1449857929 + 1772915236 = 38077^2 + 42106^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222773165 - 2¹⁰ = 3222772141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322277312 + ... + 322277321.

It is an arithmetic number, because the mean of its divisors is an integer number (966831951).

Almost surely, 2^3222773165 is an apocalyptic number.

It is an amenable number.

3222773165 is a deficient number, since it is larger than the sum of its proper divisors (644554639).

3222773165 is an equidigital number, since it uses as much as digits as its factorization.

3222773165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644554638.

The product of its digits is 105840, while the sum is 38.

The square root of 3222773165 is about 56769.4738834173. The cubic root of 3222773165 is about 1477.1000502621.

The spelling of 3222773165 in words is "three billion, two hundred twenty-two million, seven hundred seventy-three thousand, one hundred sixty-five".