2245222 has 8 divisors (see below), whose sum is σ = 3848976. Its totient is φ = 962232.

The previous prime is 2245189. The next prime is 2245223. The reversal of 2245222 is 2225422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2245222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80173 + ... + 80200.

It is an arithmetic number, because the mean of its divisors is an integer number (481122).

2^2245222 is an apocalyptic number.

2245222 is a deficient number, since it is larger than the sum of its proper divisors (1603754).

2245222 is a wasteful number, since it uses less digits than its factorization.

2245222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160382.

The product of its digits is 640, while the sum is 19.

The square root of 2245222 is about 1498.4064869053. The cubic root of 2245222 is about 130.9442491437.

The spelling of 2245222 in words is "two million, two hundred forty-five thousand, two hundred twenty-two".