12100214 has 8 divisors (see below), whose sum is σ = 20743248. Its totient is φ = 5185800.

The previous prime is 12100211. The next prime is 12100219. The reversal of 12100214 is 41200121.

12100214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12100195 and 12100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100211) 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, 432137 + ... + 432164.

It is an arithmetic number, because the mean of its divisors is an integer number (2592906).

Almost surely, 2^12100214 is an apocalyptic number.

12100214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12100214 is a deficient number, since it is larger than the sum of its proper divisors (8643034).

12100214 is an equidigital number, since it uses as much as digits as its factorization.

12100214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864310.

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

The square root of 12100214 is about 3478.5361863865. The cubic root of 12100214 is about 229.5783958880.

Adding to 12100214 its reverse (41200121), we get a palindrome (53300335).

The spelling of 12100214 in words is "twelve million, one hundred thousand, two hundred fourteen".