22089803 has 2 divisors, whose sum is σ = 22089804. Its totient is φ = 22089802.

The previous prime is 22089791. The next prime is 22089839. The reversal of 22089803 is 30898022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22089803 - 2⁴ = 22089787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22089803.

It is not a weakly prime, because it can be changed into another prime (22089883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11044901 + 11044902.

It is an arithmetic number, because the mean of its divisors is an integer number (11044902).

Almost surely, 2^22089803 is an apocalyptic number.

22089803 is a deficient number, since it is larger than the sum of its proper divisors (1).

22089803 is an equidigital number, since it uses as much as digits as its factorization.

22089803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 22089803 is about 4699.9790425065. The cubic root of 22089803 is about 280.5846753830.

The spelling of 22089803 in words is "twenty-two million, eighty-nine thousand, eight hundred three".