12052122 has 16 divisors (see below), whose sum is σ = 24165120. Its totient is φ = 4007232.

The previous prime is 12052093. The next prime is 12052123. The reversal of 12052122 is 22125021.

It is not an unprimeable number, because it can be changed into a prime (12052123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (1510320).

Almost surely, 2^12052122 is an apocalyptic number.

12052122 is an abundant number, since it is smaller than the sum of its proper divisors (12112998).

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

12052122 is a wasteful number, since it uses less digits than its factorization.

12052122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 12052122 is about 3471.6166262996. The cubic root of 12052122 is about 229.2738408380.

Adding to 12052122 its reverse (22125021), we get a palindrome (34177143).

The spelling of 12052122 in words is "twelve million, fifty-two thousand, one hundred twenty-two".