223322220231 has 8 divisors (see below), whose sum is σ = 324832320384. Its totient is φ = 135346800120.

The previous prime is 223322220223. The next prime is 223322220269. The reversal of 223322220231 is 132022223322.

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

It is not a de Polignac number, because 223322220231 - 2³ = 223322220223 is a prime.

It is a super-2 number, since 2×223322220231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223322220131) 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 7 ways as a sum of consecutive naturals, for example, 3383669971 + ... + 3383670036.

It is an arithmetic number, because the mean of its divisors is an integer number (40604040048).

Almost surely, 2^223322220231 is an apocalyptic number.

223322220231 is a deficient number, since it is larger than the sum of its proper divisors (101510100153).

223322220231 is a wasteful number, since it uses less digits than its factorization.

223322220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767340021.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223322220231 its reverse (132022223322), we get a palindrome (355344443553).

The spelling of 223322220231 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred twenty thousand, two hundred thirty-one".