2222220232 has 16 divisors (see below), whose sum is σ = 4178021760. Its totient is φ = 1108081104.

The previous prime is 2222220227. The next prime is 2222220241. The reversal of 2222220232 is 2320222222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375508 + ... + 381379.

It is an arithmetic number, because the mean of its divisors is an integer number (261126360).

Almost surely, 2^2222220232 is an apocalyptic number.

It is an amenable number.

2222220232 is a deficient number, since it is larger than the sum of its proper divisors (1955801528).

2222220232 is a wasteful number, since it uses less digits than its factorization.

2222220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757260 (or 757256 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2222220232 is about 47140.4309696040. The cubic root of 2222220232 is about 1304.9554908167.

Adding to 2222220232 its reverse (2320222222), we get a palindrome (4542442454).

The spelling of 2222220232 in words is "two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred thirty-two".