12262055 has 16 divisors (see below), whose sum is σ = 16075584. Its totient is φ = 8924160.

The previous prime is 12262043. The next prime is 12262057. The reversal of 12262055 is 55026221.

It is not a de Polignac number, because 12262055 - 2⁴ = 12262039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12262055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262057) 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, 3287 + ... + 5943.

It is an arithmetic number, because the mean of its divisors is an integer number (1004724).

Almost surely, 2^12262055 is an apocalyptic number.

12262055 is a deficient number, since it is larger than the sum of its proper divisors (3813529).

12262055 is a wasteful number, since it uses less digits than its factorization.

12262055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 12262055 is about 3501.7217193832. The cubic root of 12262055 is about 230.5974072398.

Adding to 12262055 its reverse (55026221), we get a palindrome (67288276).

The spelling of 12262055 in words is "twelve million, two hundred sixty-two thousand, fifty-five".