2296221 has 8 divisors (see below), whose sum is σ = 3113760. Its totient is φ = 1504752.

The previous prime is 2296219. The next prime is 2296237. The reversal of 2296221 is 1226922.

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

It is not a de Polignac number, because 2296221 - 2¹ = 2296219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2296191 and 2296200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296271) 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, 6310 + ... + 6663.

It is an arithmetic number, because the mean of its divisors is an integer number (389220).

2^2296221 is an apocalyptic number.

It is an amenable number.

2296221 is a deficient number, since it is larger than the sum of its proper divisors (817539).

2296221 is a wasteful number, since it uses less digits than its factorization.

2296221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13035.

The product of its digits is 864, while the sum is 24.

The square root of 2296221 is about 1515.3286772182. The cubic root of 2296221 is about 131.9282783009.

The spelling of 2296221 in words is "two million, two hundred ninety-six thousand, two hundred twenty-one".