4223330202321 has 10 divisors (see below), whose sum is σ = 6308925364082. Its totient is φ = 2815553468160.

The previous prime is 4223330202281. The next prime is 4223330202323. The reversal of 4223330202321 is 1232020333224.

4223330202321 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 330 + 2 + 0 + 2 + 321 = 666.

4223330202321 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 only one way, i.e., 4135142585025 + 88187617296 = 2033505^2 + 296964^2 .

It is not a de Polignac number, because 4223330202321 - 2⁷ = 4223330202193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223330202323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26069939440 + ... + 26069939601.

Almost surely, 2^{4223330202321} is an apocalyptic number.

It is an amenable number.

4223330202321 is a deficient number, since it is larger than the sum of its proper divisors (2085595161761).

4223330202321 is an equidigital number, since it uses as much as digits as its factorization.

4223330202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52139879053 (or 52139879044 counting only the distinct ones).

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

Adding to 4223330202321 its reverse (1232020333224), we get a palindrome (5455350535545).

The spelling of 4223330202321 in words is "four trillion, two hundred twenty-three billion, three hundred thirty million, two hundred two thousand, three hundred twenty-one".