8922225 has 24 divisors (see below), whose sum is σ = 15887872. Its totient is φ = 4392000.

The previous prime is 8922223. The next prime is 8922233. The reversal of 8922225 is 5222298.

It is not a de Polignac number, because 8922225 - 2¹ = 8922223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8922192 and 8922201.

It is not an unprimeable number, because it can be changed into a prime (8922223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3601 + ... + 5550.

Almost surely, 2^8922225 is an apocalyptic number.

It is an amenable number.

8922225 is a deficient number, since it is larger than the sum of its proper divisors (6965647).

8922225 is a wasteful number, since it uses less digits than its factorization.

8922225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177 (or 9172 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 8922225 is about 2987.0093739391. The cubic root of 8922225 is about 207.4074682992.

The spelling of 8922225 in words is "eight million, nine hundred twenty-two thousand, two hundred twenty-five".