8221016201 has 8 divisors (see below), whose sum is σ = 8855176704. Its totient is φ = 7609916160.

The previous prime is 8221016093. The next prime is 8221016207. The reversal of 8221016201 is 1026101228.

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

It is not a de Polignac number, because 8221016201 - 2¹⁰ = 8221015177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8221016207) 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, 5764376 + ... + 5765801.

It is an arithmetic number, because the mean of its divisors is an integer number (1106897088).

Almost surely, 2^8221016201 is an apocalyptic number.

It is an amenable number.

8221016201 is a deficient number, since it is larger than the sum of its proper divisors (634160503).

8221016201 is a wasteful number, since it uses less digits than its factorization.

8221016201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530231.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 8221016201 is about 90669.8196810824. The cubic root of 8221016201 is about 2018.2509613424.

Adding to 8221016201 its reverse (1026101228), we get a palindrome (9247117429).

The spelling of 8221016201 in words is "eight billion, two hundred twenty-one million, sixteen thousand, two hundred one".