211100120220110 has 32 divisors (see below), whose sum is σ = 415389266841600. Its totient is φ = 76603421856160.

The previous prime is 211100120220109. The next prime is 211100120220133. The reversal of 211100120220110 is 11022021001112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003174870 + ... + 2003280249.

It is an arithmetic number, because the mean of its divisors is an integer number (12980914588800).

Almost surely, 2^{211100120220110} is an apocalyptic number.

211100120220110 is a deficient number, since it is larger than the sum of its proper divisors (204289146621490).

211100120220110 is a wasteful number, since it uses less digits than its factorization.

211100120220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006455616.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211100120220110 its reverse (11022021001112), we get a palindrome (222122141221222).

The spelling of 211100120220110 in words is "two hundred eleven trillion, one hundred billion, one hundred twenty million, two hundred twenty thousand, one hundred ten".