22662163 has 4 divisors (see below), whose sum is σ = 22882288. Its totient is φ = 22442040.

The previous prime is 22662151. The next prime is 22662179. The reversal of 22662163 is 36126622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22662163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22663163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109908 + ... + 110113.

It is an arithmetic number, because the mean of its divisors is an integer number (5720572).

Almost surely, 2^22662163 is an apocalyptic number.

22662163 is a deficient number, since it is larger than the sum of its proper divisors (220125).

22662163 is a wasteful number, since it uses less digits than its factorization.

22662163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220124.

The product of its digits is 5184, while the sum is 28.

The square root of 22662163 is about 4760.4792825933. The cubic root of 22662163 is about 282.9874134421.

Adding to 22662163 its reverse (36126622), we get a palindrome (58788785).

The spelling of 22662163 in words is "twenty-two million, six hundred sixty-two thousand, one hundred sixty-three".