100000220211 has 12 divisors (see below), whose sum is σ = 144756744288. Its totient is φ = 66522821904.

The previous prime is 100000220209. The next prime is 100000220219. The reversal of 100000220211 is 112022000001.

It is not a de Polignac number, because 100000220211 - 2¹ = 100000220209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100000220193 and 100000220202.

It is not an unprimeable number, because it can be changed into a prime (100000220219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11994900 + ... + 12003233.

It is an arithmetic number, because the mean of its divisors is an integer number (12063062024).

Almost surely, 2^100000220211 is an apocalyptic number.

100000220211 is a deficient number, since it is larger than the sum of its proper divisors (44756524077).

100000220211 is a wasteful number, since it uses less digits than its factorization.

100000220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23998602 (or 23998599 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100000220211 its reverse (112022000001), we get a palindrome (212022220212).

The spelling of 100000220211 in words is "one hundred billion, two hundred twenty thousand, two hundred eleven".