221010220300 has 36 divisors (see below), whose sum is σ = 483992130160. Its totient is φ = 87593037120.

The previous prime is 221010220297. The next prime is 221010220313. The reversal of 221010220300 is 3022010122.

221010220300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10127184 + ... + 10148983.

Almost surely, 2^221010220300 is an apocalyptic number.

221010220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221010220300 is an abundant number, since it is smaller than the sum of its proper divisors (262981909860).

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

221010220300 is a wasteful number, since it uses less digits than its factorization.

221010220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20276290 (or 20276283 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 221010220300 its reverse (3022010122), we get a palindrome (224032230422).

The spelling of 221010220300 in words is "two hundred twenty-one billion, ten million, two hundred twenty thousand, three hundred".