2112214 has 8 divisors (see below), whose sum is σ = 3412080. Its totient is φ = 974856.

The previous prime is 2112193. The next prime is 2112217. The reversal of 2112214 is 4122112.

It is a happy number.

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

It is a super-2 number, since 2×2112214² = 8922895963592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2112194 and 2112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112217) 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, 40594 + ... + 40645.

It is an arithmetic number, because the mean of its divisors is an integer number (426510).

2^2112214 is an apocalyptic number.

2112214 is a deficient number, since it is larger than the sum of its proper divisors (1299866).

2112214 is a wasteful number, since it uses less digits than its factorization.

2112214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81254.

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

The square root of 2112214 is about 1453.3457950536. The cubic root of 2112214 is about 128.3057064648.

Adding to 2112214 its reverse (4122112), we get a palindrome (6234326).

The spelling of 2112214 in words is "two million, one hundred twelve thousand, two hundred fourteen".