2204266 has 24 divisors (see below), whose sum is σ = 3621024. Its totient is φ = 1005480.

The previous prime is 2204243. The next prime is 2204269. The reversal of 2204266 is 6624022.

It is a happy number.

It is a d-powerful number, because it can be written as 2 + 2⁷ + 0 + 4² + 2¹⁹ + 6³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204269) 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, 31011 + ... + 31081.

It is an arithmetic number, because the mean of its divisors is an integer number (150876).

2^2204266 is an apocalyptic number.

2204266 is a deficient number, since it is larger than the sum of its proper divisors (1416758).

2204266 is a wasteful number, since it uses less digits than its factorization.

2204266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2204266 is about 1484.6770692646. The cubic root of 2204266 is about 130.1431559084.

Adding to 2204266 its reverse (6624022), we get a palindrome (8828288).

The spelling of 2204266 in words is "two million, two hundred four thousand, two hundred sixty-six".