220020201022211 has 8 divisors (see below), whose sum is σ = 228509981591040. Its totient is φ = 211689107940808.

The previous prime is 220020201022199. The next prime is 220020201022243. The reversal of 220020201022211 is 112220102020022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 220020201022211 - 2¹⁸ = 220020200760067 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 220020201022211.

It is not an unprimeable number, because it can be changed into a prime (220020201022291) 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 7 ways as a sum of consecutive naturals, for example, 39671869031 + ... + 39671874576.

It is an arithmetic number, because the mean of its divisors is an integer number (28563747698880).

Almost surely, 2^{220020201022211} is an apocalyptic number.

220020201022211 is a deficient number, since it is larger than the sum of its proper divisors (8489780568829).

220020201022211 is an equidigital number, since it uses as much as digits as its factorization.

220020201022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79343743713.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220020201022211 its reverse (112220102020022), we get a palindrome (332240303042233).

The spelling of 220020201022211 in words is "two hundred twenty trillion, twenty billion, two hundred one million, twenty-two thousand, two hundred eleven".