221300322343011 has 12 divisors (see below), whose sum is σ = 329967505716160. Its totient is φ = 142774401511440.

The previous prime is 221300322342989. The next prime is 221300322343057. The reversal of 221300322343011 is 110343223003122.

221300322343011 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 0 + 0 + 3 + 223 + 430 + 1 + 1 = 666.

It is not a de Polignac number, because 221300322343011 - 2¹⁸ = 221300322080867 is a prime.

It is a super-2 number, since 2×221300322343011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221300322343081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396595559476 + ... + 396595560033.

Almost surely, 2^{221300322343011} is an apocalyptic number.

221300322343011 is a deficient number, since it is larger than the sum of its proper divisors (108667183373149).

221300322343011 is a wasteful number, since it uses less digits than its factorization.

221300322343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793191119546 (or 793191119543 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 221300322343011 its reverse (110343223003122), we get a palindrome (331643545346133).

The spelling of 221300322343011 in words is "two hundred twenty-one trillion, three hundred billion, three hundred twenty-two million, three hundred forty-three thousand, eleven".