221332000200 has 96 divisors (see below), whose sum is σ = 686207002560. Its totient is φ = 59015174400.

The previous prime is 221332000193. The next prime is 221332000237. The reversal of 221332000200 is 2000233122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 221332000200.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7567605 + ... + 7596795.

It is an arithmetic number, because the mean of its divisors is an integer number (7147989610).

Almost surely, 2^221332000200 is an apocalyptic number.

221332000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221332000200 is an abundant number, since it is smaller than the sum of its proper divisors (464875002360).

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

221332000200 is a wasteful number, since it uses less digits than its factorization.

221332000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41847 (or 41838 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 221332000200 its reverse (2000233122), we get a palindrome (223332233322).

The spelling of 221332000200 in words is "two hundred twenty-one billion, three hundred thirty-two million, two hundred", and thus it is an aban number.