22118093 has 2 divisors, whose sum is σ = 22118094. Its totient is φ = 22118092.

The previous prime is 22118087. The next prime is 22118099. The reversal of 22118093 is 39081122.

It is a balanced prime because it is at equal distance from previous prime (22118087) and next prime (22118099).

It can be written as a sum of positive squares in only one way, i.e., 21409129 + 708964 = 4627^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 22118093 - 2⁶ = 22118029 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22118099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11059046 + 11059047.

It is an arithmetic number, because the mean of its divisors is an integer number (11059047).

Almost surely, 2^22118093 is an apocalyptic number.

It is an amenable number.

22118093 is a deficient number, since it is larger than the sum of its proper divisors (1).

22118093 is an equidigital number, since it uses as much as digits as its factorization.

22118093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 22118093 is about 4702.9876674301. The cubic root of 22118093 is about 280.7044041451.

The spelling of 22118093 in words is "twenty-two million, one hundred eighteen thousand, ninety-three".