12201024244 has 24 divisors (see below), whose sum is σ = 21935025000. Its totient is φ = 5933966976.

The previous prime is 12201024233. The next prime is 12201024247. The reversal of 12201024244 is 44242010221.

It can be written as a sum of positive squares in 4 ways, for example, as 4863388644 + 7337635600 = 69738^2 + 85660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201024247) 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, 641382 + ... + 660130.

It is an arithmetic number, because the mean of its divisors is an integer number (913959375).

Almost surely, 2^12201024244 is an apocalyptic number.

It is an amenable number.

12201024244 is a deficient number, since it is larger than the sum of its proper divisors (9734000756).

12201024244 is a wasteful number, since it uses less digits than its factorization.

12201024244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23187 (or 23185 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12201024244 its reverse (44242010221), we get a palindrome (56443034465).

The spelling of 12201024244 in words is "twelve billion, two hundred one million, twenty-four thousand, two hundred forty-four".