41222189 has 2 divisors, whose sum is σ = 41222190. Its totient is φ = 41222188.

The previous prime is 41222183. The next prime is 41222197. The reversal of 41222189 is 98122214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 708964 = 6365^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 41222189 - 2⁴ = 41222173 is a prime.

It is a Sophie Germain 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 (41222183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20611094 + 20611095.

It is an arithmetic number, because the mean of its divisors is an integer number (20611095).

Almost surely, 2^41222189 is an apocalyptic number.

It is an amenable number.

41222189 is a deficient number, since it is larger than the sum of its proper divisors (1).

41222189 is an equidigital number, since it uses as much as digits as its factorization.

41222189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 41222189 is about 6420.4508408678. The cubic root of 41222189 is about 345.4434932228.

The spelling of 41222189 in words is "forty-one million, two hundred twenty-two thousand, one hundred eighty-nine".