2226225 has 12 divisors (see below), whose sum is σ = 3680816. Its totient is φ = 1187280.

The previous prime is 2226221. The next prime is 2226227. The reversal of 2226225 is 5226222.

It is not a de Polignac number, because 2226225 - 2² = 2226221 is a prime.

It is a d-powerful number, because it can be written as 2² + 2⁶ + 2⁷ + 6⁶ + 2¹² + 2²¹ + 5⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226221) 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, 14767 + ... + 14916.

2^2226225 is an apocalyptic number.

2226225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2226225 is a deficient number, since it is larger than the sum of its proper divisors (1454591).

2226225 is a wasteful number, since it uses less digits than its factorization.

2226225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29696 (or 29691 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 2226225 is about 1492.0539534481. The cubic root of 2226225 is about 130.5738927683.

The spelling of 2226225 in words is "two million, two hundred twenty-six thousand, two hundred twenty-five".