23002242120 has 192 divisors, whose sum is σ = 87826939200. Its totient is φ = 5147343360.

The previous prime is 23002242119. The next prime is 23002242161. The reversal of 23002242120 is 2124220032.

23002242120 is a `hidden beast` number, since 2 + 300 + 2 + 242 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23002242093 and 23002242102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171930 + ... + 274889.

It is an arithmetic number, because the mean of its divisors is an integer number (457431975).

Almost surely, 2^23002242120 is an apocalyptic number.

23002242120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002242120 is an abundant number, since it is smaller than the sum of its proper divisors (64824697080).

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

23002242120 is a wasteful number, since it uses less digits than its factorization.

23002242120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446860 (or 446853 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 23002242120 its reverse (2124220032), we get a palindrome (25126462152).

The spelling of 23002242120 in words is "twenty-three billion, two million, two hundred forty-two thousand, one hundred twenty".