12200452 has 24 divisors (see below), whose sum is σ = 23863392. Its totient is φ = 5409600.

The previous prime is 12200443. The next prime is 12200471. The reversal of 12200452 is 25400221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (994308).

Almost surely, 2^12200452 is an apocalyptic number.

It is an amenable number.

12200452 is a deficient number, since it is larger than the sum of its proper divisors (11662940).

12200452 is a wasteful number, since it uses less digits than its factorization.

12200452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 12200452 is about 3492.9145423271. The cubic root of 12200452 is about 230.2105947640.

Adding to 12200452 its reverse (25400221), we get a palindrome (37600673).

The spelling of 12200452 in words is "twelve million, two hundred thousand, four hundred fifty-two".