220030322211 has 42 divisors (see below), whose sum is σ = 383754971292. Its totient is φ = 125731592280.

The previous prime is 220030322203. The next prime is 220030322221. The reversal of 220030322211 is 112223030022.

It is not a de Polignac number, because 220030322211 - 2³ = 220030322203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220030322221) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 3044125 + ... + 3115566.

It is an arithmetic number, because the mean of its divisors is an integer number (9137023126).

Almost surely, 2^220030322211 is an apocalyptic number.

220030322211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220030322211 is a deficient number, since it is larger than the sum of its proper divisors (163724649081).

220030322211 is an frugal number, since it uses more digits than its factorization.

220030322211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6159723 (or 6159701 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220030322211 its reverse (112223030022), we get a palindrome (332253352233).

The spelling of 220030322211 in words is "two hundred twenty billion, thirty million, three hundred twenty-two thousand, two hundred eleven".