12012214 has 8 divisors (see below), whose sum is σ = 18033768. Its totient is φ = 6000960.

The previous prime is 12012197. The next prime is 12012257. The reversal of 12012214 is 41221021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12012194 and 12012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (2254221).

Almost surely, 2^12012214 is an apocalyptic number.

12012214 is a deficient number, since it is larger than the sum of its proper divisors (6021554).

12012214 is a wasteful number, since it uses less digits than its factorization.

12012214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 12012214 is about 3465.8641058183. The cubic root of 12012214 is about 229.0204973930.

Adding to 12012214 its reverse (41221021), we get a palindrome (53233235).

The spelling of 12012214 in words is "twelve million, twelve thousand, two hundred fourteen".