223322303213 has 8 divisors (see below), whose sum is σ = 225559771416. Its totient is φ = 221085352000.

The previous prime is 223322303161. The next prime is 223322303251. The reversal of 223322303213 is 312303223322.

It can be written as a sum of positive squares in 4 ways, for example, as 139686820009 + 83635483204 = 373747^2 + 289198^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 223322303213 - 2²⁴ = 223305525997 is a prime.

It is a super-2 number, since 2×223322303213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223322303273) 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, 770195 + ... + 1019727.

It is an arithmetic number, because the mean of its divisors is an integer number (28194971427).

Almost surely, 2^223322303213 is an apocalyptic number.

It is an amenable number.

223322303213 is a deficient number, since it is larger than the sum of its proper divisors (2237468203).

223322303213 is a wasteful number, since it uses less digits than its factorization.

223322303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258495.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 223322303213 its reverse (312303223322), we get a palindrome (535625526535).

The spelling of 223322303213 in words is "two hundred twenty-three billion, three hundred twenty-two million, three hundred three thousand, two hundred thirteen".