1322227352 has 16 divisors (see below), whose sum is σ = 2479814160. Its totient is φ = 660943584.

The previous prime is 1322227337. The next prime is 1322227373. The reversal of 1322227352 is 2537222231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15518 + ... + 53714.

It is an arithmetic number, because the mean of its divisors is an integer number (154988385).

Almost surely, 2^1322227352 is an apocalyptic number.

It is an amenable number.

1322227352 is a deficient number, since it is larger than the sum of its proper divisors (1157586808).

1322227352 is a wasteful number, since it uses less digits than its factorization.

1322227352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42530 (or 42526 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 1322227352 is about 36362.4442522777. Note that the first 3 decimals coincide. The cubic root of 1322227352 is about 1097.5779635118.

Adding to 1322227352 its reverse (2537222231), we get a palindrome (3859449583).

The spelling of 1322227352 in words is "one billion, three hundred twenty-two million, two hundred twenty-seven thousand, three hundred fifty-two".