22338163 has 2 divisors, whose sum is σ = 22338164. Its totient is φ = 22338162.

The previous prime is 22338143. The next prime is 22338181. The reversal of 22338163 is 36183322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22338163 is a prime.

It is not a weakly prime, because it can be changed into another prime (22338103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11169081 + 11169082.

It is an arithmetic number, because the mean of its divisors is an integer number (11169082).

Almost surely, 2^22338163 is an apocalyptic number.

22338163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22338163 is an equidigital number, since it uses as much as digits as its factorization.

22338163 is an evil number, because the sum of its binary digits is even.

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

The square root of 22338163 is about 4726.3265862613. The cubic root of 22338163 is about 281.6323150961.

The spelling of 22338163 in words is "twenty-two million, three hundred thirty-eight thousand, one hundred sixty-three".