223023322330 has 16 divisors (see below), whose sum is σ = 401450492520. Its totient is φ = 89207437312.

The previous prime is 223023322321. The next prime is 223023322331. The reversal of 223023322330 is 33223320322.

It can be written as a sum of positive squares in 4 ways, for example, as 222709430241 + 313892089 = 471921^2 + 17717^2 .

It is a super-2 number, since 2×223023322330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223023322295 and 223023322304.

It is not an unprimeable number, because it can be changed into a prime (223023322331) 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, 321402 + ... + 741178.

Almost surely, 2^223023322330 is an apocalyptic number.

223023322330 is a deficient number, since it is larger than the sum of its proper divisors (178427170190).

223023322330 is a wasteful number, since it uses less digits than its factorization.

223023322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472913.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 223023322330 its reverse (33223320322), we get a palindrome (256246642652).

The spelling of 223023322330 in words is "two hundred twenty-three billion, twenty-three million, three hundred twenty-two thousand, three hundred thirty".