23120220224024 has 128 divisors (see below), whose sum is σ = 54357181056000. Its totient is φ = 8956289802240.

The previous prime is 23120220224011. The next prime is 23120220224051. The reversal of 23120220224024 is 42042202202132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23120220223984 and 23120220224002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175597064 + ... + 175728680.

It is an arithmetic number, because the mean of its divisors is an integer number (424665477000).

Almost surely, 2^{23120220224024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23120220224024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27178590528000).

23120220224024 is an abundant number, since it is smaller than the sum of its proper divisors (31236960831976).

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

23120220224024 is a wasteful number, since it uses less digits than its factorization.

23120220224024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133273 (or 133269 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 23120220224024 its reverse (42042202202132), we get a palindrome (65162422426156).

The spelling of 23120220224024 in words is "twenty-three trillion, one hundred twenty billion, two hundred twenty million, two hundred twenty-four thousand, twenty-four".