221200010012201 has 8 divisors (see below), whose sum is σ = 242703952133184. Its totient is φ = 199928542941520.

The previous prime is 221200010012159. The next prime is 221200010012231. The reversal of 221200010012201 is 102210010002122.

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 221200010012201 - 2¹⁰ = 221200010011177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221200010012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58118760581 + ... + 58118764386.

It is an arithmetic number, because the mean of its divisors is an integer number (30337994016648).

Almost surely, 2^{221200010012201} is an apocalyptic number.

It is an amenable number.

221200010012201 is a deficient number, since it is larger than the sum of its proper divisors (21503942120983).

221200010012201 is a wasteful number, since it uses less digits than its factorization.

221200010012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116237525151.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 221200010012201 its reverse (102210010002122), we get a palindrome (323410020014323).

The spelling of 221200010012201 in words is "two hundred twenty-one trillion, two hundred billion, ten million, twelve thousand, two hundred one".