20023032200 has 48 divisors (see below), whose sum is σ = 49003746000. Its totient is φ = 7587673920.

The previous prime is 20023032151. The next prime is 20023032203. The reversal of 20023032200 is 223032002.

It is not an unprimeable number, because it can be changed into a prime (20023032203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2630810 + ... + 2638409.

It is an arithmetic number, because the mean of its divisors is an integer number (1020911375).

Almost surely, 2^20023032200 is an apocalyptic number.

20023032200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023032200 is an abundant number, since it is smaller than the sum of its proper divisors (28980713800).

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

20023032200 is a wasteful number, since it uses less digits than its factorization.

20023032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269254 (or 5269245 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20023032200 its reverse (223032002), we get a palindrome (20246064202).

The spelling of 20023032200 in words is "twenty billion, twenty-three million, thirty-two thousand, two hundred".