20033132200 has 24 divisors (see below), whose sum is σ = 46577032830. Its totient is φ = 8013252800.

The previous prime is 20033132153. The next prime is 20033132209. The reversal of 20033132200 is 223133002.

It can be written as a sum of positive squares in 3 ways, for example, as 11964421924 + 8068710276 = 109382^2 + 89826^2 .

It is not an unprimeable number, because it can be changed into a prime (20033132209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50082631 + ... + 50083030.

Almost surely, 2^20033132200 is an apocalyptic number.

20033132200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033132200 is an abundant number, since it is smaller than the sum of its proper divisors (26543900630).

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

20033132200 is a wasteful number, since it uses less digits than its factorization.

20033132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100165677 (or 100165668 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20033132200 its reverse (223133002), we get a palindrome (20256265202).

The spelling of 20033132200 in words is "twenty billion, thirty-three million, one hundred thirty-two thousand, two hundred".