12422160 has 160 divisors (see below), whose sum is σ = 43925760. Its totient is φ = 3265920.

The previous prime is 12422153. The next prime is 12422209. The reversal of 12422160 is 6122421.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

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, 174925 + ... + 174995.

It is an arithmetic number, because the mean of its divisors is an integer number (274536).

Almost surely, 2^12422160 is an apocalyptic number.

12422160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21962880).

12422160 is an abundant number, since it is smaller than the sum of its proper divisors (31503600).

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

12422160 is an frugal number, since it uses more digits than its factorization.

12422160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12422160 is about 3524.5084763694. The cubic root of 12422160 is about 231.5967032203.

Adding to 12422160 its reverse (6122421), we get a palindrome (18544581).

The spelling of 12422160 in words is "twelve million, four hundred twenty-two thousand, one hundred sixty".