12230250 has 64 divisors (see below), whose sum is σ = 31898880. Its totient is φ = 3115200.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230250 is 5203221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16896 + ... + 17604.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

Almost surely, 2^12230250 is an apocalyptic number.

12230250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15949440).

12230250 is an abundant number, since it is smaller than the sum of its proper divisors (19668630).

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

12230250 is a wasteful number, since it uses less digits than its factorization.

12230250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 12230250 is about 3497.1774333025. The cubic root of 12230250 is about 230.3978620919.

Adding to 12230250 its reverse (5203221), we get a palindrome (17433471).

The spelling of 12230250 in words is "twelve million, two hundred thirty thousand, two hundred fifty".