12208252 has 36 divisors (see below), whose sum is σ = 25057200. Its totient is φ = 5189184.

The previous prime is 12208247. The next prime is 12208253. The reversal of 12208252 is 25280221.

12208252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12208253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38848 + ... + 39160.

Almost surely, 2^12208252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12208252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12528600).

12208252 is an abundant number, since it is smaller than the sum of its proper divisors (12848948).

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

12208252 is a wasteful number, since it uses less digits than its factorization.

12208252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12208252 is about 3494.0309099949. The cubic root of 12208252 is about 230.2596437695.

Adding to 12208252 its reverse (25280221), we get a palindrome (37488473).

The spelling of 12208252 in words is "twelve million, two hundred eight thousand, two hundred fifty-two".