2225126 has 16 divisors (see below), whose sum is σ = 3445200. Its totient is φ = 1077408.

The previous prime is 2225123. The next prime is 2225159. The reversal of 2225126 is 6215222.

It is a d-powerful number, because it can be written as 2⁵ + 2¹¹ + 2¹⁷ + 5⁹ + 1 + 2¹⁷ + 6⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2225098 and 2225107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12776 + ... + 12948.

It is an arithmetic number, because the mean of its divisors is an integer number (215325).

2^2225126 is an apocalyptic number.

2225126 is a deficient number, since it is larger than the sum of its proper divisors (1220074).

2225126 is a wasteful number, since it uses less digits than its factorization.

2225126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343.

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

The square root of 2225126 is about 1491.6856237157. The cubic root of 2225126 is about 130.5524028278.

The spelling of 2225126 in words is "two million, two hundred twenty-five thousand, one hundred twenty-six".