221100000110 has 16 divisors (see below), whose sum is σ = 434160000432. Its totient is φ = 80400000000.

The previous prime is 221100000053. The next prime is 221100000127. The reversal of 221100000110 is 11000001122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004999891 + ... + 1005000110.

It is an arithmetic number, because the mean of its divisors is an integer number (27135000027).

Almost surely, 2^221100000110 is an apocalyptic number.

221100000110 is a deficient number, since it is larger than the sum of its proper divisors (213060000322).

221100000110 is a wasteful number, since it uses less digits than its factorization.

221100000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010000019.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 221100000110 its reverse (11000001122), we get a palindrome (232100001232).

It can be divided in two parts, 2 and 21100000110, that added together give a palindrome (21100000112).

The spelling of 221100000110 in words is "two hundred twenty-one billion, one hundred million, one hundred ten", and thus it is an aban number.