12055022 has 16 divisors (see below), whose sum is σ = 20774400. Its totient is φ = 5139288.

The previous prime is 12054997. The next prime is 12055027. The reversal of 12055022 is 22055021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12055027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (1298400).

Almost surely, 2^12055022 is an apocalyptic number.

12055022 is a deficient number, since it is larger than the sum of its proper divisors (8719378).

12055022 is a wasteful number, since it uses less digits than its factorization.

12055022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 12055022 is about 3472.0342740244. The cubic root of 12055022 is about 229.2922287705.

Subtracting 12055022 from its reverse (22055021), we obtain a palindrome (9999999).

The spelling of 12055022 in words is "twelve million, fifty-five thousand, twenty-two".