20331200200 has 24 divisors (see below), whose sum is σ = 47270040930. Its totient is φ = 8132480000.

The previous prime is 20331200191. The next prime is 20331200233. The reversal of 20331200200 is 200213302.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12949984804 + 7381215396 = 113798^2 + 85914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50827801 + ... + 50828200.

Almost surely, 2^20331200200 is an apocalyptic number.

20331200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20331200200 is an abundant number, since it is smaller than the sum of its proper divisors (26938840730).

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

20331200200 is a wasteful number, since it uses less digits than its factorization.

20331200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101656017 (or 101656008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20331200200 its reverse (200213302), we get a palindrome (20531413502).

The spelling of 20331200200 in words is "twenty billion, three hundred thirty-one million, two hundred thousand, two hundred".