223202222231 has 4 divisors (see below), whose sum is σ = 224449162200. Its totient is φ = 221955282264.

The previous prime is 223202222171. The next prime is 223202222233. The reversal of 223202222231 is 132222202322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223202222231 - 2¹⁴ = 223202205847 is a prime.

It is a super-3 number, since 3×223202222231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223202222197 and 223202222206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223202222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623469716 + ... + 623470073.

It is an arithmetic number, because the mean of its divisors is an integer number (56112290550).

Almost surely, 2^223202222231 is an apocalyptic number.

223202222231 is a deficient number, since it is larger than the sum of its proper divisors (1246939969).

223202222231 is a wasteful number, since it uses less digits than its factorization.

223202222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246939968.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223202222231 its reverse (132222202322), we get a palindrome (355424424553).

The spelling of 223202222231 in words is "two hundred twenty-three billion, two hundred two million, two hundred twenty-two thousand, two hundred thirty-one".