12214001 has 4 divisors (see below), whose sum is σ = 12220992. Its totient is φ = 12207012.

The previous prime is 12213991. The next prime is 12214019. The reversal of 12214001 is 10041221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12214001 - 2¹⁴ = 12197617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12214051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (3055248).

Almost surely, 2^12214001 is an apocalyptic number.

It is an amenable number.

12214001 is a deficient number, since it is larger than the sum of its proper divisors (6991).

12214001 is an equidigital number, since it uses as much as digits as its factorization.

12214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12214001 is about 3494.8535019368. The cubic root of 12214001 is about 230.2957820295.

Adding to 12214001 its reverse (10041221), we get a palindrome (22255222).

The spelling of 12214001 in words is "twelve million, two hundred fourteen thousand, one".