223221324330 has 48 divisors (see below), whose sum is σ = 581668144200. Its totient is φ = 59393101824.

The previous prime is 223221324301. The next prime is 223221324331. The reversal of 223221324330 is 33423122322.

223221324330 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 2 + 1 + 324 + 330 = 666.

223221324330 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 218050707681 + 5170616649 = 466959^2 + 71907^2 .

It is a super-3 number, since 3×223221324330³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223221324294 and 223221324303.

It is not an unprimeable number, because it can be changed into a prime (223221324331) 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 23 ways as a sum of consecutive naturals, for example, 2721547 + ... + 2802366.

Almost surely, 2^223221324330 is an apocalyptic number.

223221324330 is an abundant number, since it is smaller than the sum of its proper divisors (358446819870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223221324330 is a wasteful number, since it uses less digits than its factorization.

223221324330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524375 (or 5524372 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 223221324330 its reverse (33423122322), we get a palindrome (256644446652).

The spelling of 223221324330 in words is "two hundred twenty-three billion, two hundred twenty-one million, three hundred twenty-four thousand, three hundred thirty".