1225322 has 8 divisors (see below), whose sum is σ = 2100576. Its totient is φ = 525132.

The previous prime is 1225319. The next prime is 1225327. The reversal of 1225322 is 2235221.

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 1225322.

It is not an unprimeable number, because it can be changed into a prime (1225327) 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, 43748 + ... + 43775.

It is an arithmetic number, because the mean of its divisors is an integer number (262572).

2^1225322 is an apocalyptic number.

1225322 is a deficient number, since it is larger than the sum of its proper divisors (875254).

1225322 is an equidigital number, since it uses as much as digits as its factorization.

1225322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87532.

The product of its digits is 240, while the sum is 17.

The square root of 1225322 is about 1106.9426362734. The cubic root of 1225322 is about 107.0081223636.

The spelling of 1225322 in words is "one million, two hundred twenty-five thousand, three hundred twenty-two".