440003102221 has 8 divisors (see below), whose sum is σ = 450976385664. Its totient is φ = 429041318880.

The previous prime is 440003102141. The next prime is 440003102233. The reversal of 440003102221 is 122201300044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440003102221 - 2¹³ = 440003094029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440003102321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2797525 + ... + 2950618.

It is an arithmetic number, because the mean of its divisors is an integer number (56372048208).

Almost surely, 2^440003102221 is an apocalyptic number.

440003102221 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

440003102221 is a deficient number, since it is larger than the sum of its proper divisors (10973283443).

440003102221 is a wasteful number, since it uses less digits than its factorization.

440003102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750051.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 440003102221 its reverse (122201300044), we get a palindrome (562204402265).

The spelling of 440003102221 in words is "four hundred forty billion, three million, one hundred two thousand, two hundred twenty-one".