2722170433 has 4 divisors (see below), whose sum is σ = 2733465988. Its totient is φ = 2710874880.

The previous prime is 2722170421. The next prime is 2722170439. The reversal of 2722170433 is 3340712272.

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 2194641409 + 527529024 = 46847^2 + 22968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722170433 - 2¹⁷ = 2722039361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2722170395 and 2722170404.

It is not an unprimeable number, because it can be changed into a prime (2722170439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5647416 + ... + 5647897.

It is an arithmetic number, because the mean of its divisors is an integer number (683366497).

Almost surely, 2^2722170433 is an apocalyptic number.

It is an amenable number.

2722170433 is a deficient number, since it is larger than the sum of its proper divisors (11295555).

2722170433 is a wasteful number, since it uses less digits than its factorization.

2722170433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11295554.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 2722170433 is about 52174.4231688286. The cubic root of 2722170433 is about 1396.2776000477.

The spelling of 2722170433 in words is "two billion, seven hundred twenty-two million, one hundred seventy thousand, four hundred thirty-three".