23223114420 has 192 divisors, whose sum is σ = 75004876800. Its totient is φ = 5309591040.

The previous prime is 23223114407. The next prime is 23223114433. The reversal of 23223114420 is 2441132232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23223114407) and next prime (23223114433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2867617 + ... + 2875703.

It is an arithmetic number, because the mean of its divisors is an integer number (390650400).

Almost surely, 2^23223114420 is an apocalyptic number.

23223114420 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 23223114420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37502438400).

23223114420 is an abundant number, since it is smaller than the sum of its proper divisors (51781762380).

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

23223114420 is a wasteful number, since it uses less digits than its factorization.

23223114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358 (or 8356 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23223114420 its reverse (2441132232), we get a palindrome (25664246652).

The spelling of 23223114420 in words is "twenty-three billion, two hundred twenty-three million, one hundred fourteen thousand, four hundred twenty".