2130100211 has 4 divisors (see below), whose sum is σ = 2136204000. Its totient is φ = 2123996424.

The previous prime is 2130100177. The next prime is 2130100223. The reversal of 2130100211 is 1120010312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130100211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130100192 and 2130100201.

It is not an unprimeable number, because it can be changed into a prime (2130100111) 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, 3051371 + ... + 3052068.

It is an arithmetic number, because the mean of its divisors is an integer number (534051000).

Almost surely, 2^2130100211 is an apocalyptic number.

2130100211 is a deficient number, since it is larger than the sum of its proper divisors (6103789).

2130100211 is an equidigital number, since it uses as much as digits as its factorization.

2130100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103788.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2130100211 is about 46153.0086884918. The cubic root of 2130100211 is about 1286.6685287348.

Adding to 2130100211 its reverse (1120010312), we get a palindrome (3250110523).

The spelling of 2130100211 in words is "two billion, one hundred thirty million, one hundred thousand, two hundred eleven".