12182002247 has 32 divisors (see below), whose sum is σ = 13606833600. Its totient is φ = 10858917888.

The previous prime is 12182002237. The next prime is 12182002253. The reversal of 12182002247 is 74220028121.

12182002247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12182002247 - 2¹⁴ = 12181985863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182002237) 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 31 ways as a sum of consecutive naturals, for example, 4583543 + ... + 4586199.

It is an arithmetic number, because the mean of its divisors is an integer number (425213550).

Almost surely, 2^12182002247 is an apocalyptic number.

12182002247 is a deficient number, since it is larger than the sum of its proper divisors (1424831353).

12182002247 is a wasteful number, since it uses less digits than its factorization.

12182002247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915.

The product of its (nonzero) digits is 3584, while the sum is 29.

The spelling of 12182002247 in words is "twelve billion, one hundred eighty-two million, two thousand, two hundred forty-seven".