2213143222 has 8 divisors (see below), whose sum is σ = 3322355400. Its totient is φ = 1105691424.

The previous prime is 2213143189. The next prime is 2213143243. The reversal of 2213143222 is 2223413122.

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 = 2213143193 and 2213143202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436947 + ... + 441982.

It is an arithmetic number, because the mean of its divisors is an integer number (415294425).

Almost surely, 2^2213143222 is an apocalyptic number.

2213143222 is a deficient number, since it is larger than the sum of its proper divisors (1109212178).

2213143222 is a wasteful number, since it uses less digits than its factorization.

2213143222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880190.

The product of its digits is 1152, while the sum is 22.

The square root of 2213143222 is about 47044.0561814136. The cubic root of 2213143222 is about 1303.1763004546.

Adding to 2213143222 its reverse (2223413122), we get a palindrome (4436556344).

The spelling of 2213143222 in words is "two billion, two hundred thirteen million, one hundred forty-three thousand, two hundred twenty-two".