110101220110 has 64 divisors (see below), whose sum is σ = 239670503424. Its totient is φ = 35599132800.

The previous prime is 110101220101. The next prime is 110101220111. The reversal of 110101220110 is 11022101011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367281 + ... + 595900.

It is an arithmetic number, because the mean of its divisors is an integer number (3744851616).

Almost surely, 2^110101220110 is an apocalyptic number.

110101220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110101220110 is an abundant number, since it is smaller than the sum of its proper divisors (129569283314).

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

110101220110 is a wasteful number, since it uses less digits than its factorization.

110101220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963289.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110101220110 its reverse (11022101011), we get a palindrome (121123321121).

The spelling of 110101220110 in words is "one hundred ten billion, one hundred one million, two hundred twenty thousand, one hundred ten".