220111022200201 has 16 divisors (see below), whose sum is σ = 250814000590848. Its totient is φ = 191207749510800.

The previous prime is 220111022200171. The next prime is 220111022200217. The reversal of 220111022200201 is 102002220111022.

It is a happy number.

It is not a de Polignac number, because 220111022200201 - 2¹⁵ = 220111022167433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220111022200271) 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 15 ways as a sum of consecutive naturals, for example, 438701871 + ... + 439203316.

It is an arithmetic number, because the mean of its divisors is an integer number (15675875036928).

Almost surely, 2^{220111022200201} is an apocalyptic number.

It is an amenable number.

220111022200201 is a deficient number, since it is larger than the sum of its proper divisors (30702978390647).

220111022200201 is a wasteful number, since it uses less digits than its factorization.

220111022200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877906212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220111022200201 its reverse (102002220111022), we get a palindrome (322113242311223).

The spelling of 220111022200201 in words is "two hundred twenty trillion, one hundred eleven billion, twenty-two million, two hundred thousand, two hundred one".