12207044 has 12 divisors (see below), whose sum is σ = 22486800. Its totient is φ = 5782248.

The previous prime is 12207031. The next prime is 12207047. The reversal of 12207044 is 44070221.

It is a plaindrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12207047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80234 + ... + 80385.

It is an arithmetic number, because the mean of its divisors is an integer number (1873900).

Almost surely, 2^12207044 is an apocalyptic number.

It is an amenable number.

12207044 is a deficient number, since it is larger than the sum of its proper divisors (10279756).

12207044 is a wasteful number, since it uses less digits than its factorization.

12207044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160642 (or 160640 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 12207044 is about 3493.8580394744. The cubic root of 12207044 is about 230.2520488295.

Adding to 12207044 its reverse (44070221), we get a palindrome (56277265).

The spelling of 12207044 in words is "twelve million, two hundred seven thousand, forty-four".