20132202232232 has 48 divisors (see below), whose sum is σ = 38750803545300. Its totient is φ = 9804703449600.

The previous prime is 20132202232223. The next prime is 20132202232297. The reversal of 20132202232232 is 23223220223102.

It can be written as a sum of positive squares in 2 ways, for example, as 18730597228996 + 1401605003236 = 4327886^2 + 1183894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280769 + ... + 6351632.

Almost surely, 2^{20132202232232} is an apocalyptic number.

It is an amenable number.

20132202232232 is a deficient number, since it is larger than the sum of its proper divisors (18618601313068).

20132202232232 is a wasteful number, since it uses less digits than its factorization.

20132202232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632634 (or 6632571 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20132202232232 its reverse (23223220223102), we get a palindrome (43355422455334).

The spelling of 20132202232232 in words is "twenty trillion, one hundred thirty-two billion, two hundred two million, two hundred thirty-two thousand, two hundred thirty-two".