4432212209 has 2 divisors, whose sum is σ = 4432212210. Its totient is φ = 4432212208.

The previous prime is 4432212199. The next prime is 4432212227. The reversal of 4432212209 is 9022122344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4320169984 + 112042225 = 65728^2 + 10585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4432212209 is a prime.

It is not a weakly prime, because it can be changed into another prime (4432212269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216106104 + 2216106105.

It is an arithmetic number, because the mean of its divisors is an integer number (2216106105).

Almost surely, 2^4432212209 is an apocalyptic number.

It is an amenable number.

4432212209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432212209 is an equidigital number, since it uses as much as digits as its factorization.

4432212209 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 29.

The square root of 4432212209 is about 66574.8616896798. The cubic root of 4432212209 is about 1642.6316326297.

The spelling of 4432212209 in words is "four billion, four hundred thirty-two million, two hundred twelve thousand, two hundred nine".