2322220012 has 12 divisors (see below), whose sum is σ = 4644440080. Its totient is φ = 995237136.

The previous prime is 2322219989. The next prime is 2322220027. The reversal of 2322220012 is 2100222232.

2322220012 is an admirable number.

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, 41468187 + ... + 41468242.

Almost surely, 2^2322220012 is an apocalyptic number.

It is an amenable number.

2322220012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2322220012 is a wasteful number, since it uses less digits than its factorization.

2322220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82936440 (or 82936438 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2322220012 is about 48189.4180500242. The cubic root of 2322220012 is about 1324.2433105840.

Adding to 2322220012 its reverse (2100222232), we get a palindrome (4422442244).

It can be divided in two parts, 23222 and 20012, that added together give a palindrome (43234).

The spelling of 2322220012 in words is "two billion, three hundred twenty-two million, two hundred twenty thousand, twelve".