211211200110 has 16 divisors (see below), whose sum is σ = 506906880336. Its totient is φ = 56322986688.

The previous prime is 211211200051. The next prime is 211211200121. The reversal of 211211200110 is 11002112112.

211211200110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211211200110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3520186639 + ... + 3520186698.

It is an arithmetic number, because the mean of its divisors is an integer number (31681680021).

Almost surely, 2^211211200110 is an apocalyptic number.

211211200110 is an abundant number, since it is smaller than the sum of its proper divisors (295695680226).

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

211211200110 is a wasteful number, since it uses less digits than its factorization.

211211200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040373347.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211211200110 its reverse (11002112112), we get a palindrome (222213312222).

The spelling of 211211200110 in words is "two hundred eleven billion, two hundred eleven million, two hundred thousand, one hundred ten".