12022166325 has 48 divisors (see below), whose sum is σ = 21514622976. Its totient is φ = 5888467200.

The previous prime is 12022166297. The next prime is 12022166333. The reversal of 12022166325 is 52366122021.

It is not a de Polignac number, because 12022166325 - 2¹⁴ = 12022149941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12022166292 and 12022166301.

It is a congruent number.

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, 160780 + ... + 223370.

It is an arithmetic number, because the mean of its divisors is an integer number (448221312).

Almost surely, 2^12022166325 is an apocalyptic number.

12022166325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12022166325 is a deficient number, since it is larger than the sum of its proper divisors (9492456651).

12022166325 is a wasteful number, since it uses less digits than its factorization.

12022166325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62814 (or 62809 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12022166325 its reverse (52366122021), we get a palindrome (64388288346).

The spelling of 12022166325 in words is "twelve billion, twenty-two million, one hundred sixty-six thousand, three hundred twenty-five".