221300220003 has 8 divisors (see below), whose sum is σ = 295069155600.
Its totient is φ = 147532382208.
The previous prime is 221300219957. The next prime is 221300220007. The reversal of 221300220003 is 300022003122.
Adding to 221300220003 its reverse (300022003122), we get a palindrome (521322223125).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 221300220003 - 236 = 152580743267 is a prime.
It is not an unprimeable number, because it can be changed into a prime (221300220007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548083 + ... + 861971.
It is an arithmetic number, because the mean of its divisors is an integer number (36883644450).
Almost surely, 2221300220003 is an apocalyptic number.
221300220003 is a deficient number, since it is larger than the sum of its proper divisors (73768935597).
221300220003 is a wasteful number, since it uses less digits than its factorization.
221300220003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548901.
The product of its (nonzero) digits is 144, while the sum is 15.
The spelling of 221300220003 in words is "two hundred twenty-one billion, three hundred million, two hundred twenty thousand, three".