221741875332300 has 72 divisors (see below), whose sum is σ = 641748503592000. Its totient is φ = 59115005990720.

The previous prime is 221741875332287. The next prime is 221741875332337. The reversal of 221741875332300 is 3233578147122.

It is a self number, because there is not a number n which added to its sum of digits gives 221741875332300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99905250 + ... + 102100649.

It is an arithmetic number, because the mean of its divisors is an integer number (8913173661000).

Almost surely, 2^{221741875332300} is an apocalyptic number.

221741875332300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221741875332300 is an abundant number, since it is smaller than the sum of its proper divisors (420006628259700).

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

221741875332300 is a wasteful number, since it uses less digits than its factorization.

221741875332300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202009575 (or 202009568 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 221741875332300 in words is "two hundred twenty-one trillion, seven hundred forty-one billion, eight hundred seventy-five million, three hundred thirty-two thousand, three hundred".