4442221400033 has 8 divisors (see below), whose sum is σ = 4795201512000. Its totient is φ = 4102561292368.

The previous prime is 4442221400011. The next prime is 4442221400041. The reversal of 4442221400033 is 3300041222444.

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 4442221400033 - 2²⁸ = 4441952964577 is a prime.

It is a super-2 number, since 2×4442221400033² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4442221399969 and 4442221400005.

It is not an unprimeable number, because it can be changed into a prime (4442221400093) 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, 3330000383 + ... + 3330001716.

It is an arithmetic number, because the mean of its divisors is an integer number (599400189000).

Almost surely, 2^{4442221400033} is an apocalyptic number.

It is an amenable number.

4442221400033 is a deficient number, since it is larger than the sum of its proper divisors (352980111967).

4442221400033 is a wasteful number, since it uses less digits than its factorization.

4442221400033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660002151.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4442221400033 its reverse (3300041222444), we get a palindrome (7742262622477).

The spelling of 4442221400033 in words is "four trillion, four hundred forty-two billion, two hundred twenty-one million, four hundred thousand, thirty-three".