12201435244 has 24 divisors (see below), whose sum is σ = 21918104208. Its totient is φ = 5940016320.

The previous prime is 12201435241. The next prime is 12201435317. The reversal of 12201435244 is 44253410221.

It is not an unprimeable number, because it can be changed into a prime (12201435241) 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, 57367 + ... + 166414.

It is an arithmetic number, because the mean of its divisors is an integer number (913254342).

Almost surely, 2^12201435244 is an apocalyptic number.

It is an amenable number.

12201435244 is a deficient number, since it is larger than the sum of its proper divisors (9716668964).

12201435244 is a wasteful number, since it uses less digits than its factorization.

12201435244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224145 (or 224143 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12201435244 its reverse (44253410221), we get a palindrome (56454845465).

The spelling of 12201435244 in words is "twelve billion, two hundred one million, four hundred thirty-five thousand, two hundred forty-four".