2144214222 has 16 divisors (see below), whose sum is σ = 4305118032. Its totient is φ = 711956480.

The previous prime is 2144214217. The next prime is 2144214223. The reversal of 2144214222 is 2224124412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2144214192 and 2144214201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144214223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693729 + ... + 696812.

It is an arithmetic number, because the mean of its divisors is an integer number (269069877).

Almost surely, 2^2144214222 is an apocalyptic number.

2144214222 is an abundant number, since it is smaller than the sum of its proper divisors (2160903810).

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

2144214222 is a wasteful number, since it uses less digits than its factorization.

2144214222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390803.

The product of its digits is 2048, while the sum is 24.

The square root of 2144214222 is about 46305.6607986540. The cubic root of 2144214222 is about 1289.5040903766.

Adding to 2144214222 its reverse (2224124412), we get a palindrome (4368338634).

The spelling of 2144214222 in words is "two billion, one hundred forty-four million, two hundred fourteen thousand, two hundred twenty-two".