22412163 has 16 divisors (see below), whose sum is σ = 31435776. Its totient is φ = 14183520.

The previous prime is 22412161. The next prime is 22412177. The reversal of 22412163 is 36121422.

It is not a de Polignac number, because 22412163 - 2¹ = 22412161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22412161) 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, 2656 + ... + 7202.

It is an arithmetic number, because the mean of its divisors is an integer number (1964736).

Almost surely, 2^22412163 is an apocalyptic number.

22412163 is a deficient number, since it is larger than the sum of its proper divisors (9023613).

22412163 is a wasteful number, since it uses less digits than its factorization.

22412163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

The product of its digits is 576, while the sum is 21.

The square root of 22412163 is about 4734.1486034978. The cubic root of 22412163 is about 281.9429616545.

Adding to 22412163 its reverse (36121422), we get a palindrome (58533585).

The spelling of 22412163 in words is "twenty-two million, four hundred twelve thousand, one hundred sixty-three".