2822271 has 8 divisors (see below), whose sum is σ = 3884544. Its totient is φ = 1820760.

The previous prime is 2822269. The next prime is 2822297. The reversal of 2822271 is 1722282.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2822271 - 2¹ = 2822269 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15081 + ... + 15266.

It is an arithmetic number, because the mean of its divisors is an integer number (485568).

2^2822271 is an apocalyptic number.

2822271 is a deficient number, since it is larger than the sum of its proper divisors (1062273).

2822271 is a wasteful number, since it uses less digits than its factorization.

2822271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30381.

The product of its digits is 896, while the sum is 24.

The square root of 2822271 is about 1679.9616067042. The cubic root of 2822271 is about 141.3186796296.

The spelling of 2822271 in words is "two million, eight hundred twenty-two thousand, two hundred seventy-one".