2213222250 has 32 divisors (see below), whose sum is σ = 5524204608. Its totient is φ = 590192400.

The previous prime is 2213222243. The next prime is 2213222273. The reversal of 2213222250 is 522223122.

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 15 ways as a sum of consecutive naturals, for example, 1474732 + ... + 1476231.

It is an arithmetic number, because the mean of its divisors is an integer number (172631394).

Almost surely, 2^2213222250 is an apocalyptic number.

2213222250 is an abundant number, since it is smaller than the sum of its proper divisors (3310982358).

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

2213222250 is a wasteful number, since it uses less digits than its factorization.

2213222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950983 (or 2950973 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2213222250 is about 47044.8961099926. The cubic root of 2213222250 is about 1303.1918117554.

Adding to 2213222250 its reverse (522223122), we get a palindrome (2735445372).

The spelling of 2213222250 in words is "two billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred fifty".