202223104321 has 12 divisors (see below), whose sum is σ = 235913178900. Its totient is φ = 172837415520.

The previous prime is 202223104319. The next prime is 202223104333. The reversal of 202223104321 is 123401322202.

It can be written as a sum of positive squares in 2 ways, for example, as 62747745025 + 139475359296 = 250495^2 + 373464^2 .

It is not a de Polignac number, because 202223104321 - 2¹ = 202223104319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202223104292 and 202223104301.

It is not an unprimeable number, because it can be changed into a prime (202223104921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5895510 + ... + 5929711.

It is an arithmetic number, because the mean of its divisors is an integer number (19659431575).

Almost surely, 2^202223104321 is an apocalyptic number.

It is an amenable number.

202223104321 is a deficient number, since it is larger than the sum of its proper divisors (33690074579).

202223104321 is a wasteful number, since it uses less digits than its factorization.

202223104321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825584 (or 11825577 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202223104321 its reverse (123401322202), we get a palindrome (325624426523).

The spelling of 202223104321 in words is "two hundred two billion, two hundred twenty-three million, one hundred four thousand, three hundred twenty-one".