12210217007 has 8 divisors (see below), whose sum is σ = 12316531200. Its totient is φ = 12104061984.

The previous prime is 12210217001. The next prime is 12210217013. The reversal of 12210217007 is 70071201221.

12210217007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12210217001) and next prime (12210217013).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210217007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210217001) 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 7 ways as a sum of consecutive naturals, for example, 116969 + ... + 195197.

It is an arithmetic number, because the mean of its divisors is an integer number (1539566400).

Almost surely, 2^12210217007 is an apocalyptic number.

12210217007 is a deficient number, since it is larger than the sum of its proper divisors (106314193).

12210217007 is a wasteful number, since it uses less digits than its factorization.

12210217007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79585.

The product of its (nonzero) digits is 392, while the sum is 23.

Adding to 12210217007 its reverse (70071201221), we get a palindrome (82281418228).

The spelling of 12210217007 in words is "twelve billion, two hundred ten million, two hundred seventeen thousand, seven".