100100211 has 12 divisors (see below), whose sum is σ = 135506952. Its totient is φ = 65728608.

The previous prime is 100100197. The next prime is 100100239. The reversal of 100100211 is 112001001.

It is not a de Polignac number, because 100100211 - 2²² = 95905907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100100211.

It is not an unprimeable number, because it can be changed into a prime (100100111) 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, 9751 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (11292246).

Almost surely, 2^100100211 is an apocalyptic number.

100100211 is a deficient number, since it is larger than the sum of its proper divisors (35406741).

100100211 is an frugal number, since it uses more digits than its factorization.

100100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570 (or 7503 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 100100211 is about 10005.0092953480. The cubic root of 100100211 is about 464.3138776852.

Adding to 100100211 its reverse (112001001), we get a palindrome (212101212).

The spelling of 100100211 in words is "one hundred million, one hundred thousand, two hundred eleven".