2111214 has 48 divisors (see below), whose sum is σ = 5056128. Its totient is φ = 585648.

The previous prime is 2111189. The next prime is 2111231. The reversal of 2111214 is 4121112.

2111214 = 725² + 726² + ... + 728².

It is a happy number.

2111214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12559 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (105336).

2^2111214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528064).

2111214 is an abundant number, since it is smaller than the sum of its proper divisors (2944914).

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

2111214 is a wasteful number, since it uses less digits than its factorization.

2111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 222 counting only the distinct ones).

The product of its digits is 16, while the sum is 12.

The square root of 2111214 is about 1453.0017205771. The cubic root of 2111214 is about 128.2854550508.

Adding to 2111214 its reverse (4121112), we get a palindrome (6232326).

The spelling of 2111214 in words is "two million, one hundred eleven thousand, two hundred fourteen".