2722000171 has 4 divisors (see below), whose sum is σ = 2969454744. Its totient is φ = 2474545600.

The previous prime is 2722000163. The next prime is 2722000187. The reversal of 2722000171 is 1710002272.

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

It is a cyclic number.

It is not a de Polignac number, because 2722000171 - 2³ = 2722000163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2722000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123727270 + ... + 123727291.

It is an arithmetic number, because the mean of its divisors is an integer number (742363686).

Almost surely, 2^2722000171 is an apocalyptic number.

2722000171 is a deficient number, since it is larger than the sum of its proper divisors (247454573).

2722000171 is a wasteful number, since it uses less digits than its factorization.

2722000171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247454572.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 2722000171 is about 52172.7914817676. The cubic root of 2722000171 is about 1396.2484887216.

The spelling of 2722000171 in words is "two billion, seven hundred twenty-two million, one hundred seventy-one", and thus it is an aban number.