22002232232 has 16 divisors (see below), whose sum is σ = 41255900640. Its totient is φ = 11000658736.

The previous prime is 22002232229. The next prime is 22002232249. The reversal of 22002232232 is 23223220022.

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, 235253 + ... + 315195.

It is an arithmetic number, because the mean of its divisors is an integer number (2578493790).

Almost surely, 2^22002232232 is an apocalyptic number.

It is an amenable number.

22002232232 is a deficient number, since it is larger than the sum of its proper divisors (19253668408).

22002232232 is a wasteful number, since it uses less digits than its factorization.

22002232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114352 (or 114348 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22002232232 its reverse (23223220022), we get a palindrome (45225452254).

The spelling of 22002232232 in words is "twenty-two billion, two million, two hundred thirty-two thousand, two hundred thirty-two".