12222023125 has 80 divisors (see below), whose sum is σ = 17744569920. Its totient is φ = 8337600000.

The previous prime is 12222023123. The next prime is 12222023159. The reversal of 12222023125 is 52132022221.

It is not a de Polignac number, because 12222023125 - 2¹ = 12222023123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222023096 and 12222023105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222023123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6328410 + ... + 6330340.

It is an arithmetic number, because the mean of its divisors is an integer number (221807124).

Almost surely, 2^12222023125 is an apocalyptic number.

It is an amenable number.

12222023125 is a deficient number, since it is larger than the sum of its proper divisors (5522546795).

12222023125 is a wasteful number, since it uses less digits than its factorization.

12222023125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12222023125 its reverse (52132022221), we get a palindrome (64354045346).

The spelling of 12222023125 in words is "twelve billion, two hundred twenty-two million, twenty-three thousand, one hundred twenty-five".