22448206 has 16 divisors (see below), whose sum is σ = 36822528. Its totient is φ = 10179000.

The previous prime is 22448201. The next prime is 22448213. The reversal of 22448206 is 60284422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22448201) 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 in 7 ways as a sum of consecutive naturals, for example, 10531 + ... + 12481.

It is an arithmetic number, because the mean of its divisors is an integer number (2301408).

Almost surely, 2^22448206 is an apocalyptic number.

22448206 is a deficient number, since it is larger than the sum of its proper divisors (14374322).

22448206 is a wasteful number, since it uses less digits than its factorization.

22448206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 22448206 is about 4737.9537777399. The cubic root of 22448206 is about 282.0940199216.

The spelling of 22448206 in words is "twenty-two million, four hundred forty-eight thousand, two hundred six".