211010106 has 16 divisors (see below), whose sum is σ = 427363200. Its totient is φ = 69446208.

The previous prime is 211010101. The next prime is 211010123. The reversal of 211010106 is 601010112.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 211010091 and 211010100.

It is not an unprimeable number, because it can be changed into a prime (211010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222111 + ... + 223058.

It is an arithmetic number, because the mean of its divisors is an integer number (26710200).

Almost surely, 2^211010106 is an apocalyptic number.

211010106 is an abundant number, since it is smaller than the sum of its proper divisors (216353094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010106 is a wasteful number, since it uses less digits than its factorization.

211010106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445253.

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

The square root of 211010106 is about 14526.1869050346. The cubic root of 211010106 is about 595.3436858181.

Adding to 211010106 its reverse (601010112), we get a palindrome (812020218).

The spelling of 211010106 in words is "two hundred eleven million, ten thousand, one hundred six".