2227225 has 48 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 1267200.

The previous prime is 2227223. The next prime is 2227231. The reversal of 2227225 is 5227222.

It is a happy number.

2227225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2227225 - 2¹ = 2227223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2227196 and 2227205.

It is not an unprimeable number, because it can be changed into a prime (2227223) 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 47 ways as a sum of consecutive naturals, for example, 24981 + ... + 25069.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2^2227225 is an apocalyptic number.

2227225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2227225 is a deficient number, since it is larger than the sum of its proper divisors (1522535).

2227225 is a wasteful number, since it uses less digits than its factorization.

2227225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 125 counting only the distinct ones).

The product of its digits is 1120, while the sum is 22.

The square root of 2227225 is about 1492.3890243499. The cubic root of 2227225 is about 130.5934407096.

It can be divided in two parts, 222 and 7225, that added together give a palindrome (7447).

The spelling of 2227225 in words is "two million, two hundred twenty-seven thousand, two hundred twenty-five".