2144224322 has 8 divisors (see below), whose sum is σ = 3216592272. Its totient is φ = 1072026900.

The previous prime is 2144224319. The next prime is 2144224343. The reversal of 2144224322 is 2234224412.

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 = 2144224291 and 2144224300.

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, 4304 + ... + 65627.

It is an arithmetic number, because the mean of its divisors is an integer number (402074034).

Almost surely, 2^2144224322 is an apocalyptic number.

2144224322 is a deficient number, since it is larger than the sum of its proper divisors (1072367950).

2144224322 is a wasteful number, since it uses less digits than its factorization.

2144224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85264.

The product of its digits is 6144, while the sum is 26.

The square root of 2144224322 is about 46305.7698564661. The cubic root of 2144224322 is about 1289.5061150454.

Adding to 2144224322 its reverse (2234224412), we get a palindrome (4378448734).

The spelling of 2144224322 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, three hundred twenty-two".