8220210211 has 8 divisors (see below), whose sum is σ = 8283392000. Its totient is φ = 8157247560.

The previous prime is 8220210169. The next prime is 8220210221. The reversal of 8220210211 is 1120120228.

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 8220210211 - 2¹⁵ = 8220177443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8220210221) 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 7 ways as a sum of consecutive naturals, for example, 20926 + ... + 129916.

It is an arithmetic number, because the mean of its divisors is an integer number (1035424000).

Almost surely, 2^8220210211 is an apocalyptic number.

8220210211 is a deficient number, since it is larger than the sum of its proper divisors (63181789).

8220210211 is a wasteful number, since it uses less digits than its factorization.

8220210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109569.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 8220210211 is about 90665.3749289110. The cubic root of 8220210211 is about 2018.1850026168.

Adding to 8220210211 its reverse (1120120228), we get a palindrome (9340330439).

The spelling of 8220210211 in words is "eight billion, two hundred twenty million, two hundred ten thousand, two hundred eleven".