110221100110 has 64 divisors (see below), whose sum is σ = 224032780800. Its totient is φ = 38674921600.

The previous prime is 110221100107. The next prime is 110221100111. The reversal of 110221100110 is 11001122011.

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 (110221100111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5767551 + ... + 5786629.

It is an arithmetic number, because the mean of its divisors is an integer number (3500512200).

Almost surely, 2^110221100110 is an apocalyptic number.

110221100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110221100110 is an abundant number, since it is smaller than the sum of its proper divisors (113811680690).

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

110221100110 is a wasteful number, since it uses less digits than its factorization.

110221100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20937.

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

Adding to 110221100110 its reverse (11001122011), we get a palindrome (121222222121).

The spelling of 110221100110 in words is "one hundred ten billion, two hundred twenty-one million, one hundred thousand, one hundred ten".