2225266 has 8 divisors (see below), whose sum is σ = 3534300. Its totient is φ = 1047168.

The previous prime is 2225263. The next prime is 2225269. The reversal of 2225266 is 6625222.

2225266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2225263) and next prime (2225269).

It can be written as a sum of positive squares in 2 ways, for example, as 2117025 + 108241 = 1455^2 + 329^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2225266.

It is not an unprimeable number, because it can be changed into a prime (2225263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32691 + ... + 32758.

2^2225266 is an apocalyptic number.

2225266 is a deficient number, since it is larger than the sum of its proper divisors (1309034).

2225266 is a wasteful number, since it uses less digits than its factorization.

2225266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65468.

The product of its digits is 2880, while the sum is 25.

The square root of 2225266 is about 1491.7325497555. The cubic root of 2225266 is about 130.5551407931. Note that the first 3 decimals are identical.

The spelling of 2225266 in words is "two million, two hundred twenty-five thousand, two hundred sixty-six".