12213014 has 24 divisors (see below), whose sum is σ = 20364960. Its totient is φ = 5488560.

The previous prime is 12213013. The next prime is 12213017. The reversal of 12213014 is 41031221.

It is a self number, because there is not a number n which added to its sum of digits gives 12213014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26147 + ... + 26609.

It is an arithmetic number, because the mean of its divisors is an integer number (848540).

Almost surely, 2^12213014 is an apocalyptic number.

12213014 is a deficient number, since it is larger than the sum of its proper divisors (8151946).

12213014 is a wasteful number, since it uses less digits than its factorization.

12213014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12213014 is about 3494.7122914483. The cubic root of 12213014 is about 230.2895785461.

Adding to 12213014 its reverse (41031221), we get a palindrome (53244235).

The spelling of 12213014 in words is "twelve million, two hundred thirteen thousand, fourteen".