2320032222 has 12 divisors (see below), whose sum is σ = 5026736520. Its totient is φ = 773344068.

The previous prime is 2320032167. The next prime is 2320032251. The reversal of 2320032222 is 2222300232.

2320032222 is a `hidden beast` number, since 2 + 320 + 0 + 322 + 22 = 666.

It is a super-2 number, since 2×2320032222² = 10765099022236514568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 128890679 = 2320032222 / (2 + 3 + 2 + 0 + 0 + 3 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2320032195 and 2320032204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64445322 + ... + 64445357.

It is an arithmetic number, because the mean of its divisors is an integer number (418894710).

Almost surely, 2^2320032222 is an apocalyptic number.

2320032222 is an abundant number, since it is smaller than the sum of its proper divisors (2706704298).

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

2320032222 is a wasteful number, since it uses less digits than its factorization.

2320032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128890687 (or 128890684 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2320032222 is about 48166.7128004393. The cubic root of 2320032222 is about 1323.8273183364.

Adding to 2320032222 its reverse (2222300232), we get a palindrome (4542332454).

The spelling of 2320032222 in words is "two billion, three hundred twenty million, thirty-two thousand, two hundred twenty-two".