2322620222 has 16 divisors (see below), whose sum is σ = 3778923120. Its totient is φ = 1064264832.

The previous prime is 2322620171. The next prime is 2322620243. The reversal of 2322620222 is 2220262232.

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 7 ways as a sum of consecutive naturals, for example, 317723 + ... + 324950.

It is an arithmetic number, because the mean of its divisors is an integer number (236182695).

Almost surely, 2^2322620222 is an apocalyptic number.

2322620222 is a deficient number, since it is larger than the sum of its proper divisors (1456302898).

2322620222 is a wasteful number, since it uses less digits than its factorization.

2322620222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642827.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2322620222 is about 48193.5703387910. The cubic root of 2322620222 is about 1324.3193793128.

Adding to 2322620222 its reverse (2220262232), we get a palindrome (4542882454).

The spelling of 2322620222 in words is "two billion, three hundred twenty-two million, six hundred twenty thousand, two hundred twenty-two".