12225411 has 20 divisors (see below), whose sum is σ = 19924344. Its totient is φ = 7408800.

The previous prime is 12225407. The next prime is 12225427. The reversal of 12225411 is 11452221.

12225411 is a `hidden beast` number, since 122 + 2 + 541 + 1 = 666.

12225411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12225411 - 2² = 12225407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12225461) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5970 + ... + 7751.

Almost surely, 2^12225411 is an apocalyptic number.

12225411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12225411 is a deficient number, since it is larger than the sum of its proper divisors (7698933).

12225411 is a wasteful number, since it uses less digits than its factorization.

12225411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744 (or 13735 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 12225411 is about 3496.4855212055. The cubic root of 12225411 is about 230.3674718076.

Adding to 12225411 its reverse (11452221), we get a palindrome (23677632).

It can be divided in two parts, 122254 and 11, that added together give a triangular number (122265 = T₄₉₄).

The spelling of 12225411 in words is "twelve million, two hundred twenty-five thousand, four hundred eleven".