2220214 has 8 divisors (see below), whose sum is σ = 3356928. Its totient is φ = 1101240.

The previous prime is 2220209. The next prime is 2220263. The reversal of 2220214 is 4120222.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2220194 and 2220203.

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, 4117 + ... + 4624.

It is an arithmetic number, because the mean of its divisors is an integer number (419616).

2^2220214 is an apocalyptic number.

2220214 is a deficient number, since it is larger than the sum of its proper divisors (1136714).

2220214 is a wasteful number, since it uses less digits than its factorization.

2220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2220214 is about 1490.0382545425. The cubic root of 2220214 is about 130.4562665707.

Adding to 2220214 its reverse (4120222), we get a palindrome (6340436).

The spelling of 2220214 in words is "two million, two hundred twenty thousand, two hundred fourteen".