223302331011 has 32 divisors (see below), whose sum is σ = 305939275776. Its totient is φ = 144824832000.

The previous prime is 223302331009. The next prime is 223302331027. The reversal of 223302331011 is 110133203322.

It is not a de Polignac number, because 223302331011 - 2¹ = 223302331009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223302331001) 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 31 ways as a sum of consecutive naturals, for example, 12542526 + ... + 12560316.

It is an arithmetic number, because the mean of its divisors is an integer number (9560602368).

Almost surely, 2^223302331011 is an apocalyptic number.

223302331011 is a deficient number, since it is larger than the sum of its proper divisors (82636944765).

223302331011 is a wasteful number, since it uses less digits than its factorization.

223302331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18603.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 223302331011 its reverse (110133203322), we get a palindrome (333435534333).

The spelling of 223302331011 in words is "two hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, eleven".