4442440220205 has 32 divisors (see below), whose sum is σ = 7655482074240. Its totient is φ = 2186814393600.

The previous prime is 4442440220191. The next prime is 4442440220221. The reversal of 4442440220205 is 5020220442444.

It is not a de Polignac number, because 4442440220205 - 2⁸ = 4442440219949 is a prime.

It is a super-2 number, since 2×4442440220205² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627355 + ... + 3046055.

It is an arithmetic number, because the mean of its divisors is an integer number (239233814820).

Almost surely, 2^{4442440220205} is an apocalyptic number.

It is an amenable number.

4442440220205 is a deficient number, since it is larger than the sum of its proper divisors (3213041854035).

4442440220205 is a wasteful number, since it uses less digits than its factorization.

4442440220205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428141.

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 4442440220205 its reverse (5020220442444), we get a palindrome (9462660662649).

The spelling of 4442440220205 in words is "four trillion, four hundred forty-two billion, four hundred forty million, two hundred twenty thousand, two hundred five".