22085303 has 2 divisors, whose sum is σ = 22085304. Its totient is φ = 22085302.

The previous prime is 22085291. The next prime is 22085309. The reversal of 22085303 is 30358022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22085303 is a prime.

It is equal to p_1394303 and since 22085303 and 1394303 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22085309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11042651 + 11042652.

It is an arithmetic number, because the mean of its divisors is an integer number (11042652).

Almost surely, 2^22085303 is an apocalyptic number.

22085303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22085303 is an equidigital number, since it uses as much as digits as its factorization.

22085303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22085303 is about 4699.5002925843. The cubic root of 22085303 is about 280.5656210892.

The spelling of 22085303 in words is "twenty-two million, eighty-five thousand, three hundred three".