220201122201 has 16 divisors (see below), whose sum is σ = 295195596096. Its totient is φ = 146004074496.

The previous prime is 220201122181. The next prime is 220201122203. The reversal of 220201122201 is 102221102022.

It is not a de Polignac number, because 220201122201 - 2¹⁰ = 220201121177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220201122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411881 + ... + 2501513.

It is an arithmetic number, because the mean of its divisors is an integer number (18449724756).

Almost surely, 2^220201122201 is an apocalyptic number.

It is an amenable number.

220201122201 is a deficient number, since it is larger than the sum of its proper divisors (74994473895).

220201122201 is a wasteful number, since it uses less digits than its factorization.

220201122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94072.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220201122201 its reverse (102221102022), we get a palindrome (322422224223).

The spelling of 220201122201 in words is "two hundred twenty billion, two hundred one million, one hundred twenty-two thousand, two hundred one".