12220014 has 16 divisors (see below), whose sum is σ = 25228800. Its totient is φ = 3941880.

The previous prime is 12220003. The next prime is 12220031. The reversal of 12220014 is 41002221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32664 + ... + 33035.

It is an arithmetic number, because the mean of its divisors is an integer number (1576800).

Almost surely, 2^12220014 is an apocalyptic number.

12220014 is an abundant number, since it is smaller than the sum of its proper divisors (13008786).

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

12220014 is a wasteful number, since it uses less digits than its factorization.

12220014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65735.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12220014 is about 3495.7136610426. The cubic root of 12220014 is about 230.3335676647. Note that the first 3 decimals are identical.

Adding to 12220014 its reverse (41002221), we get a palindrome (53222235).

The spelling of 12220014 in words is "twelve million, two hundred twenty thousand, fourteen".