100000220020211 has 24 divisors (see below), whose sum is σ = 117094445612640. Its totient is φ = 85150083658752.

The previous prime is 100000220020201. The next prime is 100000220020213. The reversal of 100000220020211 is 112020022000001.

It is a happy number.

It is not a de Polignac number, because 100000220020211 - 2²² = 100000215825907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000220020192 and 100000220020201.

It is not an unprimeable number, because it can be changed into a prime (100000220020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752111 + ... + 14162136.

It is an arithmetic number, because the mean of its divisors is an integer number (4878935233860).

Almost surely, 2^{100000220020211} is an apocalyptic number.

100000220020211 is a deficient number, since it is larger than the sum of its proper divisors (17094225592429).

100000220020211 is a wasteful number, since it uses less digits than its factorization.

100000220020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14915163 (or 14915156 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100000220020211 its reverse (112020022000001), we get a palindrome (212020242020212).

The spelling of 100000220020211 in words is "one hundred trillion, two hundred twenty million, twenty thousand, two hundred eleven".