2224197 has 12 divisors (see below), whose sum is σ = 3382080. Its totient is φ = 1404648.

The previous prime is 2224193. The next prime is 2224231. The reversal of 2224197 is 7914222.

It is not a de Polignac number, because 2224197 - 2² = 2224193 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

2224197 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2224197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6333 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (281840).

2^2224197 is an apocalyptic number.

It is an amenable number.

2224197 is a deficient number, since it is larger than the sum of its proper divisors (1157883).

2224197 is a wasteful number, since it uses less digits than its factorization.

2224197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032 (or 13029 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2224197 is about 1491.3741985163. The cubic root of 2224197 is about 130.5342315625.

The spelling of 2224197 in words is "two million, two hundred twenty-four thousand, one hundred ninety-seven".