220111010201 has 16 divisors (see below), whose sum is σ = 227791011840. Its totient is φ = 212559506640.

The previous prime is 220111010191. The next prime is 220111010227. The reversal of 220111010201 is 102010111022.

It is a cyclic number.

It is not a de Polignac number, because 220111010201 - 2²² = 220106815897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220111010261) 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 15 ways as a sum of consecutive naturals, for example, 5799356 + ... + 5837186.

It is an arithmetic number, because the mean of its divisors is an integer number (14236938240).

Almost surely, 2^220111010201 is an apocalyptic number.

It is an amenable number.

220111010201 is a deficient number, since it is larger than the sum of its proper divisors (7680001639).

220111010201 is a wasteful number, since it uses less digits than its factorization.

220111010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39524.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220111010201 its reverse (102010111022), we get a palindrome (322121121223).

The spelling of 220111010201 in words is "two hundred twenty billion, one hundred eleven million, ten thousand, two hundred one".