2226215 has 8 divisors (see below), whose sum is σ = 2679648. Its totient is φ = 1775520.

The previous prime is 2226199. The next prime is 2226221. The reversal of 2226215 is 5126222.

2226215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2226215 - 2⁴ = 2226199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2294 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (334956).

2^2226215 is an apocalyptic number.

2226215 is a deficient number, since it is larger than the sum of its proper divisors (453433).

2226215 is an equidigital number, since it uses as much as digits as its factorization.

2226215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its digits is 480, while the sum is 20.

The square root of 2226215 is about 1492.0506023590. The cubic root of 2226215 is about 130.5736972593.

The spelling of 2226215 in words is "two million, two hundred twenty-six thousand, two hundred fifteen".