1222352 has 20 divisors (see below), whose sum is σ = 2385636. Its totient is φ = 606720.

The previous prime is 1222307. The next prime is 1222373. The reversal of 1222352 is 2532221.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 781456 = 664^2 + 884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1222352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3698 + ... + 4014.

2^1222352 is an apocalyptic number.

It is an amenable number.

1222352 is a deficient number, since it is larger than the sum of its proper divisors (1163284).

1222352 is a wasteful number, since it uses less digits than its factorization.

1222352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 560 counting only the distinct ones).

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

The square root of 1222352 is about 1105.6002894356. The cubic root of 1222352 is about 106.9215951085.

Adding to 1222352 its reverse (2532221), we get a palindrome (3754573).

The spelling of 1222352 in words is "one million, two hundred twenty-two thousand, three hundred fifty-two".