223133431322 has 8 divisors (see below), whose sum is σ = 334707429972. Its totient is φ = 111564288000.

The previous prime is 223133431319. The next prime is 223133431349. The reversal of 223133431322 is 223134331322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 213609428041 + 9524003281 = 462179^2 + 97591^2 .

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

It is a super-3 number, since 3×223133431322³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

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, 1096679 + ... + 1284122.

Almost surely, 2^223133431322 is an apocalyptic number.

223133431322 is a deficient number, since it is larger than the sum of its proper divisors (111573998650).

223133431322 is a wasteful number, since it uses less digits than its factorization.

223133431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427664.

The product of its digits is 15552, while the sum is 29.

Adding to 223133431322 its reverse (223134331322), we get a palindrome (446267762644).

The spelling of 223133431322 in words is "two hundred twenty-three billion, one hundred thirty-three million, four hundred thirty-one thousand, three hundred twenty-two".