12216364717214 has 64 divisors (see below), whose sum is σ = 22473816422400. Its totient is φ = 4869325843200.

The previous prime is 12216364717213. The next prime is 12216364717247. The reversal of 12216364717214 is 41271746361221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12216364717213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3329852 + ... + 5959919.

It is an arithmetic number, because the mean of its divisors is an integer number (351153381600).

Almost surely, 2^{12216364717214} is an apocalyptic number.

12216364717214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12216364717214 is a deficient number, since it is larger than the sum of its proper divisors (10257451705186).

12216364717214 is a wasteful number, since it uses less digits than its factorization.

12216364717214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289929.

The product of its digits is 677376, while the sum is 47.

The spelling of 12216364717214 in words is "twelve trillion, two hundred sixteen billion, three hundred sixty-four million, seven hundred seventeen thousand, two hundred fourteen".