221110212000110 has 32 divisors (see below), whose sum is σ = 421410804018912. Its totient is φ = 83241342853120.

The previous prime is 221110212000091. The next prime is 221110212000133. The reversal of 221110212000110 is 11000212011122.

It is a Curzon number.

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, 159059165 + ... + 160443255.

It is an arithmetic number, because the mean of its divisors is an integer number (13169087625591).

Almost surely, 2^{221110212000110} is an apocalyptic number.

221110212000110 is a deficient number, since it is larger than the sum of its proper divisors (200300592018802).

221110212000110 is a wasteful number, since it uses less digits than its factorization.

221110212000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323828.

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

Adding to 221110212000110 its reverse (11000212011122), we get a palindrome (232110424011232).

The spelling of 221110212000110 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred twelve million, one hundred ten", and thus it is an aban number.