223320212002 has 16 divisors (see below), whose sum is σ = 340545527352. Its totient is φ = 109805829120.

The previous prime is 223320211997. The next prime is 223320212009. The reversal of 223320212002 is 200212023322.

223320212002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 197447811201 + 25872400801 = 444351^2 + 160849^2 .

It is not an unprimeable number, because it can be changed into a prime (223320212009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 374248 + ... + 765964.

Almost surely, 2^223320212002 is an apocalyptic number.

223320212002 is a deficient number, since it is larger than the sum of its proper divisors (117225315350).

223320212002 is a wasteful number, since it uses less digits than its factorization.

223320212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396453.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 223320212002 its reverse (200212023322), we get a palindrome (423532235324).

The spelling of 223320212002 in words is "two hundred twenty-three billion, three hundred twenty million, two hundred twelve thousand, two".