2212255 has 8 divisors (see below), whose sum is σ = 2770272. Its totient is φ = 1692768.

The previous prime is 2212247. The next prime is 2212271. The reversal of 2212255 is 5522122.

2212255 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 a cyclic number.

It is not a de Polignac number, because 2212255 - 2³ = 2212247 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, 9504 + ... + 9733.

It is an arithmetic number, because the mean of its divisors is an integer number (346284).

2^2212255 is an apocalyptic number.

2212255 is a deficient number, since it is larger than the sum of its proper divisors (558017).

2212255 is a wasteful number, since it uses less digits than its factorization.

2212255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19265.

The product of its digits is 400, while the sum is 19.

The square root of 2212255 is about 1487.3651199352. The cubic root of 2212255 is about 130.3001938378.

Adding to 2212255 its reverse (5522122), we get a palindrome (7734377).

The spelling of 2212255 in words is "two million, two hundred twelve thousand, two hundred fifty-five".