23220223000 has 128 divisors (see below), whose sum is σ = 61595352000. Its totient is φ = 8122291200.

The previous prime is 23220222997. The next prime is 23220223003. The reversal of 23220223000 is 32202232.

It is an interprime number because it is at equal distance from previous prime (23220222997) and next prime (23220223003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220223003) 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 31 ways as a sum of consecutive naturals, for example, 199996 + ... + 294004.

Almost surely, 2^23220223000 is an apocalyptic number.

23220223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23220223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30797676000).

23220223000 is an abundant number, since it is smaller than the sum of its proper divisors (38375129000).

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

23220223000 is a wasteful number, since it uses less digits than its factorization.

23220223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94062 (or 94048 counting only the distinct ones).

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

Adding to 23220223000 its reverse (32202232), we get a palindrome (23252425232).

The spelling of 23220223000 in words is "twenty-three billion, two hundred twenty million, two hundred twenty-three thousand".