110101221221110 has 96 divisors (see below), whose sum is σ = 236042275819680. Its totient is φ = 36848843232768.

The previous prime is 110101221221059. The next prime is 110101221221129. The reversal of 110101221221110 is 11122122101011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33336196 + ... + 36489784.

It is an arithmetic number, because the mean of its divisors is an integer number (2458773706455).

Almost surely, 2^{110101221221110} is an apocalyptic number.

110101221221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110101221221110 is an abundant number, since it is smaller than the sum of its proper divisors (125941054598570).

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

110101221221110 is a wasteful number, since it uses less digits than its factorization.

110101221221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155310 (or 3155303 counting only the distinct ones).

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

Adding to 110101221221110 its reverse (11122122101011), we get a palindrome (121223343322121).

The spelling of 110101221221110 in words is "one hundred ten trillion, one hundred one billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred ten".