2244110220 has 144 divisors (see below), whose sum is σ = 7442023680. Its totient is φ = 542851200.

The previous prime is 2244110191. The next prime is 2244110221. The reversal of 2244110220 is 220114422.

2244110220 is a `hidden beast` number, since 2 + 2 + 441 + 1 + 0 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2244110193 and 2244110202.

It is not an unprimeable number, because it can be changed into a prime (2244110221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1224705 + ... + 1226535.

It is an arithmetic number, because the mean of its divisors is an integer number (51680720).

Almost surely, 2^2244110220 is an apocalyptic number.

2244110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3721011840).

2244110220 is an abundant number, since it is smaller than the sum of its proper divisors (5197913460).

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

2244110220 is a wasteful number, since it uses less digits than its factorization.

2244110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2244110220 is about 47372.0404880347. The cubic root of 2244110220 is about 1309.2263209305.

Adding to 2244110220 its reverse (220114422), we get a palindrome (2464224642).

The spelling of 2244110220 in words is "two billion, two hundred forty-four million, one hundred ten thousand, two hundred twenty".