12012362214 has 32 divisors (see below), whose sum is σ = 26543946240. Its totient is φ = 3604732032.

The previous prime is 12012362189. The next prime is 12012362227. The reversal of 12012362214 is 41226321021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557834 + ... + 2562525.

It is an arithmetic number, because the mean of its divisors is an integer number (829498320).

Almost surely, 2^12012362214 is an apocalyptic number.

12012362214 is an abundant number, since it is smaller than the sum of its proper divisors (14531584026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012362214 is a wasteful number, since it uses less digits than its factorization.

12012362214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120404.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12012362214 its reverse (41226321021), we get a palindrome (53238683235).

The spelling of 12012362214 in words is "twelve billion, twelve million, three hundred sixty-two thousand, two hundred fourteen".