44022201 has 32 divisors (see below), whose sum is σ = 63037440. Its totient is φ = 27283200.

The previous prime is 44022191. The next prime is 44022241. The reversal of 44022201 is 10222044.

44022201 = 324² + 325² + ... + 549².

It is not a de Polignac number, because 44022201 - 2⁵ = 44022169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389521 + ... + 389633.

It is an arithmetic number, because the mean of its divisors is an integer number (1969920).

Almost surely, 2^44022201 is an apocalyptic number.

It is an amenable number.

44022201 is a deficient number, since it is larger than the sum of its proper divisors (19015239).

44022201 is a wasteful number, since it uses less digits than its factorization.

44022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 44022201 is about 6634.9228330102. The cubic root of 44022201 is about 353.0942002636.

Adding to 44022201 its reverse (10222044), we get a palindrome (54244245).

The spelling of 44022201 in words is "forty-four million, twenty-two thousand, two hundred one".