11022220110 has 128 divisors (see below), whose sum is σ = 29497374720. Its totient is φ = 2613340800.

The previous prime is 11022220109. The next prime is 11022220151. The reversal of 11022220110 is 1102222011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4106829 + ... + 4109511.

It is an arithmetic number, because the mean of its divisors is an integer number (230448240).

Almost surely, 2^11022220110 is an apocalyptic number.

11022220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022220110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14748687360).

11022220110 is an abundant number, since it is smaller than the sum of its proper divisors (18475154610).

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

11022220110 is a wasteful number, since it uses less digits than its factorization.

11022220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022220110 its reverse (1102222011), we get a palindrome (12124442121).

It can be divided in two parts, 11022 and 220110, that added together give a palindrome (231132).

The spelling of 11022220110 in words is "eleven billion, twenty-two million, two hundred twenty thousand, one hundred ten".