22442020441 has 16 divisors (see below), whose sum is σ = 23221877824. Its totient is φ = 21671665344.

The previous prime is 22442020439. The next prime is 22442020451. The reversal of 22442020441 is 14402024422.

It is a cyclic number.

It is not a de Polignac number, because 22442020441 - 2¹ = 22442020439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22442020421) 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 15 ways as a sum of consecutive naturals, for example, 5287066 + ... + 5291308.

It is an arithmetic number, because the mean of its divisors is an integer number (1451367364).

Almost surely, 2^22442020441 is an apocalyptic number.

It is an amenable number.

22442020441 is a deficient number, since it is larger than the sum of its proper divisors (779857383).

22442020441 is a wasteful number, since it uses less digits than its factorization.

22442020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 22442020441 its reverse (14402024422), we get a palindrome (36844044863).

The spelling of 22442020441 in words is "twenty-two billion, four hundred forty-two million, twenty thousand, four hundred forty-one".