12014422 has 48 divisors (see below), whose sum is σ = 22878720. Its totient is φ = 4620240.

The previous prime is 12014419. The next prime is 12014437. The reversal of 12014422 is 22441021.

It is a junction number, because it is equal to n+sod(n) for n = 12014396 and 12014405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255603 + ... + 255649.

It is an arithmetic number, because the mean of its divisors is an integer number (476640).

Almost surely, 2^12014422 is an apocalyptic number.

12014422 is a deficient number, since it is larger than the sum of its proper divisors (10864298).

12014422 is a wasteful number, since it uses less digits than its factorization.

12014422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12014422 is about 3466.1826264639. The cubic root of 12014422 is about 229.0345288412.

Adding to 12014422 its reverse (22441021), we get a palindrome (34455443).

The spelling of 12014422 in words is "twelve million, fourteen thousand, four hundred twenty-two".