12247202498 has 4 divisors (see below), whose sum is σ = 18370803750. Its totient is φ = 6123601248.

The previous prime is 12247202497. The next prime is 12247202503. The reversal of 12247202498 is 89420274221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89420274221 = 379 ⋅235937399.

It can be written as a sum of positive squares in only one way, i.e., 12116945929 + 130256569 = 110077^2 + 11413^2 .

It is not an unprimeable number, because it can be changed into a prime (12247202497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061800623 + ... + 3061800626.

Almost surely, 2^12247202498 is an apocalyptic number.

12247202498 is a deficient number, since it is larger than the sum of its proper divisors (6123601252).

12247202498 is an equidigital number, since it uses as much as digits as its factorization.

12247202498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123601251.

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

The spelling of 12247202498 in words is "twelve billion, two hundred forty-seven million, two hundred two thousand, four hundred ninety-eight".