22088057 has 2 divisors, whose sum is σ = 22088058. Its totient is φ = 22088056.

The previous prime is 22088047. The next prime is 22088071. The reversal of 22088057 is 75088022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14409616 + 7678441 = 3796^2 + 2771^2 .

It is a cyclic number.

It is not a de Polignac number, because 22088057 - 2¹⁰ = 22087033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22088047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11044028 + 11044029.

It is an arithmetic number, because the mean of its divisors is an integer number (11044029).

Almost surely, 2^22088057 is an apocalyptic number.

It is an amenable number.

22088057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22088057 is an equidigital number, since it uses as much as digits as its factorization.

22088057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 22088057 is about 4699.7932933268. The cubic root of 22088057 is about 280.5772826243.

The spelling of 22088057 in words is "twenty-two million, eighty-eight thousand, fifty-seven".