23124422120 has 16 divisors (see below), whose sum is σ = 52029949860. Its totient is φ = 9249768832.

The previous prime is 23124422117. The next prime is 23124422129. The reversal of 23124422120 is 2122442132.

It can be written as a sum of positive squares in 2 ways, for example, as 23111904676 + 12517444 = 152026^2 + 3538^2 .

It is not an unprimeable number, because it can be changed into a prime (23124422129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289055237 + ... + 289055316.

Almost surely, 2^23124422120 is an apocalyptic number.

23124422120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23124422120 is an abundant number, since it is smaller than the sum of its proper divisors (28905527740).

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

23124422120 is a wasteful number, since it uses less digits than its factorization.

23124422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578110564 (or 578110560 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 23124422120 its reverse (2122442132), we get a palindrome (25246864252).

The spelling of 23124422120 in words is "twenty-three billion, one hundred twenty-four million, four hundred twenty-two thousand, one hundred twenty".