9947331250200 has 144 divisors (see below), whose sum is σ = 33905058319080. Its totient is φ = 2613030266880.

The previous prime is 9947331250187. The next prime is 9947331250217. The reversal of 9947331250200 is 20521337499.

9947331250200 is a `hidden beast` number, since 9 + 9 + 47 + 331 + 250 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41120409 + ... + 41361608.

Almost surely, 2^{9947331250200} is an apocalyptic number.

9947331250200 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9947331250200 is an abundant number, since it is smaller than the sum of its proper divisors (23957727068880).

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

9947331250200 is a wasteful number, since it uses less digits than its factorization.

9947331250200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82482106 (or 82482094 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

Adding to 9947331250200 its reverse (20521337499), we get a palindrome (9967852587699).

The spelling of 9947331250200 in words is "nine trillion, nine hundred forty-seven billion, three hundred thirty-one million, two hundred fifty thousand, two hundred".