12202402444 has 24 divisors (see below), whose sum is σ = 21429128448. Its totient is φ = 6079829760.

The previous prime is 12202402441. The next prime is 12202402469. The reversal of 12202402444 is 44420420221.

12202402444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12202402441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626069 + ... + 1633555.

It is an arithmetic number, because the mean of its divisors is an integer number (892880352).

Almost surely, 2^12202402444 is an apocalyptic number.

It is an amenable number.

12202402444 is a deficient number, since it is larger than the sum of its proper divisors (9226726004).

12202402444 is a wasteful number, since it uses less digits than its factorization.

12202402444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865 (or 8863 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 12202402444 its reverse (44420420221), we get a palindrome (56622822665).

The spelling of 12202402444 in words is "twelve billion, two hundred two million, four hundred two thousand, four hundred forty-four".