12422058 has 32 divisors (see below), whose sum is σ = 27371520. Its totient is φ = 3726960.

The previous prime is 12422051. The next prime is 12422077. The reversal of 12422058 is 85022421.

It is not an unprimeable number, because it can be changed into a prime (12422051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6183 + ... + 7941.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^12422058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13685760).

12422058 is an abundant number, since it is smaller than the sum of its proper divisors (14949462).

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

12422058 is a wasteful number, since it uses less digits than its factorization.

12422058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12422058 is about 3524.4940062369. The cubic root of 12422058 is about 231.5960693281.

Adding to 12422058 its reverse (85022421), we get a palindrome (97444479).

The spelling of 12422058 in words is "twelve million, four hundred twenty-two thousand, fifty-eight".