2320040222 has 16 divisors (see below), whose sum is σ = 3685571712. Its totient is φ = 1093022040.

The previous prime is 2320040221. The next prime is 2320040249. The reversal of 2320040222 is 2220400232.

It is a self number, because there is not a number n which added to its sum of digits gives 2320040222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320040221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373304 + ... + 379467.

It is an arithmetic number, because the mean of its divisors is an integer number (230348232).

Almost surely, 2^2320040222 is an apocalyptic number.

2320040222 is a deficient number, since it is larger than the sum of its proper divisors (1365531490).

2320040222 is a wasteful number, since it uses less digits than its factorization.

2320040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752863.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2320040222 is about 48166.7958452708. The cubic root of 2320040222 is about 1323.8288399541.

Adding to 2320040222 its reverse (2220400232), we get a palindrome (4540440454).

The spelling of 2320040222 in words is "two billion, three hundred twenty million, forty thousand, two hundred twenty-two".