221300010323 has 8 divisors (see below), whose sum is σ = 255152478048. Its totient is φ = 188007087744.

The previous prime is 221300010293. The next prime is 221300010377. The reversal of 221300010323 is 323010003122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 221300010323 - 2¹⁰ = 221300009299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221300010923) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 139885436 + ... + 139887017.

It is an arithmetic number, because the mean of its divisors is an integer number (31894059756).

Almost surely, 2^221300010323 is an apocalyptic number.

221300010323 is a deficient number, since it is larger than the sum of its proper divisors (33852467725).

221300010323 is a wasteful number, since it uses less digits than its factorization.

221300010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279772573.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 221300010323 its reverse (323010003122), we get a palindrome (544310013445).

The spelling of 221300010323 in words is "two hundred twenty-one billion, three hundred million, ten thousand, three hundred twenty-three".