12222348 has 24 divisors (see below), whose sum is σ = 28629552. Its totient is φ = 4058304.

The previous prime is 12222319. The next prime is 12222349. The reversal of 12222348 is 84322221.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12222349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (1192898).

Almost surely, 2^12222348 is an apocalyptic number.

It is an amenable number.

12222348 is an abundant number, since it is smaller than the sum of its proper divisors (16407204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12222348 is a wasteful number, since it uses less digits than its factorization.

12222348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961 (or 3959 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 12222348 is about 3496.0474825151. The cubic root of 12222348 is about 230.3482311592.

Adding to 12222348 its reverse (84322221), we get a palindrome (96544569).

It can be divided in two parts, 1222 and 2348, that added together give a triangular number (3570 = T₈₄).

The spelling of 12222348 in words is "twelve million, two hundred twenty-two thousand, three hundred forty-eight".