220104211211 has 8 divisors (see below), whose sum is σ = 232683019920. Its totient is φ = 207624840192.

The previous prime is 220104211157. The next prime is 220104211253. The reversal of 220104211211 is 112112401022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220104211211 - 2⁶ = 220104211147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220104211211.

It is not an unprimeable number, because it can be changed into a prime (220104211511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24854870 + ... + 24863723.

It is an arithmetic number, because the mean of its divisors is an integer number (29085377490).

Almost surely, 2^220104211211 is an apocalyptic number.

220104211211 is a deficient number, since it is larger than the sum of its proper divisors (12578808709).

220104211211 is a wasteful number, since it uses less digits than its factorization.

220104211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49718845.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220104211211 its reverse (112112401022), we get a palindrome (332216612233).

The spelling of 220104211211 in words is "two hundred twenty billion, one hundred four million, two hundred eleven thousand, two hundred eleven".