221110110101110 has 32 divisors (see below), whose sum is σ = 410844151296000. Its totient is φ = 85589489203680.

The previous prime is 221110110101053. The next prime is 221110110101113. The reversal of 221110110101110 is 11101011011122.

221110110101110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110110101113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11210991 + ... + 23830789.

It is an arithmetic number, because the mean of its divisors is an integer number (12838879728000).

Almost surely, 2^{221110110101110} is an apocalyptic number.

221110110101110 is a deficient number, since it is larger than the sum of its proper divisors (189734041194890).

221110110101110 is a wasteful number, since it uses less digits than its factorization.

221110110101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12676356.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 221110110101110 its reverse (11101011011122), we get a palindrome (232211121112232).

The spelling of 221110110101110 in words is "two hundred twenty-one trillion, one hundred ten billion, one hundred ten million, one hundred one thousand, one hundred ten".