12242244044 has 12 divisors (see below), whose sum is σ = 21443114784. Its totient is φ = 6115639824.

The previous prime is 12242244043. The next prime is 12242244067. The reversal of 12242244044 is 44044224221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12242243998 and 12242244016.

It is not an unprimeable number, because it can be changed into a prime (12242244041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365524 + ... + 1374459.

It is an arithmetic number, because the mean of its divisors is an integer number (1786926232).

Almost surely, 2^12242244044 is an apocalyptic number.

It is an amenable number.

12242244044 is a deficient number, since it is larger than the sum of its proper divisors (9200870740).

12242244044 is a wasteful number, since it uses less digits than its factorization.

12242244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741104 (or 2741102 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 12242244044 its reverse (44044224221), we get a palindrome (56286468265).

The spelling of 12242244044 in words is "twelve billion, two hundred forty-two million, two hundred forty-four thousand, forty-four".