23220030311223 has 32 divisors (see below), whose sum is σ = 32242979059200. Its totient is φ = 14845926211200.

The previous prime is 23220030311129. The next prime is 23220030311227. The reversal of 23220030311223 is 32211303002232.

It is not a de Polignac number, because 23220030311223 - 2²⁸ = 23219761875767 is a prime.

It is a super-2 number, since 2×23220030311223² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23220030311193 and 23220030311202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220030311227) 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 31 ways as a sum of consecutive naturals, for example, 12332968 + ... + 14090498.

It is an arithmetic number, because the mean of its divisors is an integer number (1007593095600).

Almost surely, 2^{23220030311223} is an apocalyptic number.

23220030311223 is a deficient number, since it is larger than the sum of its proper divisors (9022948747977).

23220030311223 is a wasteful number, since it uses less digits than its factorization.

23220030311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758583.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23220030311223 its reverse (32211303002232), we get a palindrome (55431333313455).

The spelling of 23220030311223 in words is "twenty-three trillion, two hundred twenty billion, thirty million, three hundred eleven thousand, two hundred twenty-three".