12242498188 has 12 divisors (see below), whose sum is σ = 21426148072. Its totient is φ = 6120741600.

The previous prime is 12242498183. The next prime is 12242498221. The reversal of 12242498188 is 88189424221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12242498183) 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, 69738 + ... + 171313.

Almost surely, 2^12242498188 is an apocalyptic number.

It is an amenable number.

12242498188 is a deficient number, since it is larger than the sum of its proper divisors (9183649884).

12242498188 is a wasteful number, since it uses less digits than its factorization.

12242498188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253752 (or 253750 counting only the distinct ones).

The product of its digits is 589824, while the sum is 49.

The spelling of 12242498188 in words is "twelve billion, two hundred forty-two million, four hundred ninety-eight thousand, one hundred eighty-eight".