221054033201 has 8 divisors (see below), whose sum is σ = 231571228800. Its totient is φ = 210729813840.

The previous prime is 221054033159. The next prime is 221054033203. The reversal of 221054033201 is 102330450122.

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 221054033201 - 2¹⁴ = 221054016817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221054033203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48241715 + ... + 48246296.

It is an arithmetic number, because the mean of its divisors is an integer number (28946403600).

Almost surely, 2^221054033201 is an apocalyptic number.

It is an amenable number.

221054033201 is a deficient number, since it is larger than the sum of its proper divisors (10517195599).

221054033201 is an equidigital number, since it uses as much as digits as its factorization.

221054033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96488119.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 221054033201 its reverse (102330450122), we get a palindrome (323384483323).

The spelling of 221054033201 in words is "two hundred twenty-one billion, fifty-four million, thirty-three thousand, two hundred one".