12222479048 has 16 divisors (see below), whose sum is σ = 24680005980. Its totient is φ = 5641144128.

The previous prime is 12222479041. The next prime is 12222479053. The reversal of 12222479048 is 84097422221.

It can be written as a sum of positive squares in 2 ways, for example, as 10032426244 + 2190052804 = 100162^2 + 46798^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12222478996 and 12222479014.

It is not an unprimeable number, because it can be changed into a prime (12222479041) 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, 58761815 + ... + 58762022.

Almost surely, 2^12222479048 is an apocalyptic number.

It is an amenable number.

12222479048 is an abundant number, since it is smaller than the sum of its proper divisors (12457526932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12222479048 is a wasteful number, since it uses less digits than its factorization.

12222479048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117523856 (or 117523852 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 12222479048 in words is "twelve billion, two hundred twenty-two million, four hundred seventy-nine thousand, forty-eight".