2262215 has 4 divisors (see below), whose sum is σ = 2714664. Its totient is φ = 1809768.

The previous prime is 2262209. The next prime is 2262223. The reversal of 2262215 is 5122622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2262215 - 2¹² = 2258119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226217 + ... + 226226.

It is an arithmetic number, because the mean of its divisors is an integer number (678666).

2^2262215 is an apocalyptic number.

2262215 is a deficient number, since it is larger than the sum of its proper divisors (452449).

2262215 is an equidigital number, since it uses as much as digits as its factorization.

2262215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452448.

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

The square root of 2262215 is about 1504.0661554599. The cubic root of 2262215 is about 131.2737704491.

Adding to 2262215 its reverse (5122622), we get a palindrome (7384837).

The spelling of 2262215 in words is "two million, two hundred sixty-two thousand, two hundred fifteen".