12203150 has 24 divisors (see below), whose sum is σ = 23433024. Its totient is φ = 4723200.

The previous prime is 12203141. The next prime is 12203153. The reversal of 12203150 is 5130221.

It is a happy number.

12203150 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 (12203153) 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, 2387 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (976376).

Almost surely, 2^12203150 is an apocalyptic number.

12203150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203150 is a deficient number, since it is larger than the sum of its proper divisors (11229874).

12203150 is a wasteful number, since it uses less digits than its factorization.

12203150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916 (or 7911 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 12203150 is about 3493.3007314000. The cubic root of 12203150 is about 230.2275630536.

Adding to 12203150 its reverse (5130221), we get a palindrome (17333371).

The spelling of 12203150 in words is "twelve million, two hundred three thousand, one hundred fifty".