22110244 has 12 divisors (see below), whose sum is σ = 41669404. Its totient is φ = 10204704.

The previous prime is 22110239. The next prime is 22110247. The reversal of 22110244 is 44201122.

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 15920100 = 2488^2 + 3990^2 .

It is a super-3 number, since 3×22110244³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212547 + ... + 212650.

Almost surely, 2^22110244 is an apocalyptic number.

It is an amenable number.

22110244 is a deficient number, since it is larger than the sum of its proper divisors (19559160).

22110244 is a wasteful number, since it uses less digits than its factorization.

22110244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425214 (or 425212 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 22110244 is about 4702.1531238359. The cubic root of 22110244 is about 280.6711958942.

Adding to 22110244 its reverse (44201122), we get a palindrome (66311366).

The spelling of 22110244 in words is "twenty-two million, one hundred ten thousand, two hundred forty-four".