220100002021211 has 16 divisors (see below), whose sum is σ = 241575107289600. Its totient is φ = 199299463136928.

The previous prime is 220100002021183. The next prime is 220100002021213. The reversal of 220100002021211 is 112120200001022.

It is a cyclic number.

It is not a de Polignac number, because 220100002021211 - 2⁴⁶ = 149731257843547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220100002021213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528448841 + ... + 528865178.

It is an arithmetic number, because the mean of its divisors is an integer number (15098444205600).

Almost surely, 2^{220100002021211} is an apocalyptic number.

220100002021211 is a deficient number, since it is larger than the sum of its proper divisors (21475105268389).

220100002021211 is a wasteful number, since it uses less digits than its factorization.

220100002021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057314338.

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

Adding to 220100002021211 its reverse (112120200001022), we get a palindrome (332220202022233).

The spelling of 220100002021211 in words is "two hundred twenty trillion, one hundred billion, two million, twenty-one thousand, two hundred eleven".