100030211 has 4 divisors (see below), whose sum is σ = 103257024. Its totient is φ = 96803400.

The previous prime is 100030187. The next prime is 100030213. The reversal of 100030211 is 112030001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112030001 = 31 ⋅3613871.

It is a cyclic number.

It is not a de Polignac number, because 100030211 - 2¹⁰ = 100029187 is a prime.

It is a super-2 number, since 2×100030211² = 20012086225409042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100030213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613360 + ... + 1613421.

It is an arithmetic number, because the mean of its divisors is an integer number (25814256).

Almost surely, 2^100030211 is an apocalyptic number.

100030211 is a deficient number, since it is larger than the sum of its proper divisors (3226813).

100030211 is an equidigital number, since it uses as much as digits as its factorization.

100030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226812.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 100030211 is about 10001.5104359292. The cubic root of 100030211 is about 464.2056210017.

Adding to 100030211 its reverse (112030001), we get a palindrome (212060212).

The spelling of 100030211 in words is "one hundred million, thirty thousand, two hundred eleven".