12232205 has 8 divisors (see below), whose sum is σ = 15316992. Its totient is φ = 9360208.

The previous prime is 12232201. The next prime is 12232217. The reversal of 12232205 is 50223221.

12232205 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12232205 - 2² = 12232201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232201) 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, 53069 + ... + 53298.

It is an arithmetic number, because the mean of its divisors is an integer number (1914624).

Almost surely, 2^12232205 is an apocalyptic number.

It is an amenable number.

12232205 is a deficient number, since it is larger than the sum of its proper divisors (3084787).

12232205 is a wasteful number, since it uses less digits than its factorization.

12232205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106395.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12232205 is about 3497.4569332588. The cubic root of 12232205 is about 230.4101377697.

Adding to 12232205 its reverse (50223221), we get a palindrome (62455426).

The spelling of 12232205 in words is "twelve million, two hundred thirty-two thousand, two hundred five".