23223110020 has 24 divisors (see below), whose sum is σ = 53202034368. Its totient is φ = 8444767200.

The previous prime is 23223109999. The next prime is 23223110023. The reversal of 23223110020 is 2001132232.

It is a junction number, because it is equal to n+sod(n) for n = 23223109976 and 23223110003.

It is not an unprimeable number, because it can be changed into a prime (23223110023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52779576 + ... + 52780015.

It is an arithmetic number, because the mean of its divisors is an integer number (2216751432).

Almost surely, 2^23223110020 is an apocalyptic number.

23223110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223110020 is an abundant number, since it is smaller than the sum of its proper divisors (29978924348).

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

23223110020 is a wasteful number, since it uses less digits than its factorization.

23223110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105559611 (or 105559609 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23223110020 its reverse (2001132232), we get a palindrome (25224242252).

The spelling of 23223110020 in words is "twenty-three billion, two hundred twenty-three million, one hundred ten thousand, twenty".