23000223220 has 48 divisors (see below), whose sum is σ = 52076949120. Its totient is φ = 8482421376.

The previous prime is 23000223203. The next prime is 23000223221. The reversal of 23000223220 is 2232200032.

It is a junction number, because it is equal to n+sod(n) for n = 23000223194 and 23000223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000223221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171849 + ... + 274831.

It is an arithmetic number, because the mean of its divisors is an integer number (1084936440).

Almost surely, 2^23000223220 is an apocalyptic number.

23000223220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23000223220 is an abundant number, since it is smaller than the sum of its proper divisors (29076725900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23000223220 is a wasteful number, since it uses less digits than its factorization.

23000223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103864 (or 103862 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 23000223220 its reverse (2232200032), we get a palindrome (25232423252).

The spelling of 23000223220 in words is "twenty-three billion, two hundred twenty-three thousand, two hundred twenty".