22000110 has 64 divisors (see below), whose sum is σ = 58095360. Its totient is φ = 5287680.

The previous prime is 22000109. The next prime is 22000127. The reversal of 22000110 is 1100022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53586 + ... + 53994.

It is an arithmetic number, because the mean of its divisors is an integer number (907740).

Almost surely, 2^22000110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29047680).

22000110 is an abundant number, since it is smaller than the sum of its proper divisors (36095250).

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

22000110 is a wasteful number, since it uses less digits than its factorization.

22000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 22000110 is about 4690.4274858482. The cubic root of 22000110 is about 280.2044000713.

Adding to 22000110 its reverse (1100022), we get a palindrome (23100132).

The spelling of 22000110 in words is "twenty-two million, one hundred ten", and thus it is an aban number.