4221833886401 has 8 divisors (see below), whose sum is σ = 4236938915304. Its totient is φ = 4206739155840.

The previous prime is 4221833886353. The next prime is 4221833886419. The reversal of 4221833886401 is 1046883381224.

It can be written as a sum of positive squares in 4 ways, for example, as 73116700801 + 4148717185600 = 270401^2 + 2036840^2 .

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 4221833886401 - 2¹⁰ = 4221833885377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4221833886401.

It is not an unprimeable number, because it can be changed into a prime (4221833886301) 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, 1752746 + ... + 3393491.

It is an arithmetic number, because the mean of its divisors is an integer number (529617364413).

Almost surely, 2^{4221833886401} is an apocalyptic number.

It is an amenable number.

4221833886401 is a deficient number, since it is larger than the sum of its proper divisors (15105028903).

4221833886401 is a wasteful number, since it uses less digits than its factorization.

4221833886401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149171.

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 4221833886401 in words is "four trillion, two hundred twenty-one billion, eight hundred thirty-three million, eight hundred eighty-six thousand, four hundred one".