2226441272 has 32 divisors (see below), whose sum is σ = 4660001280. Its totient is φ = 988481760.

The previous prime is 2226441271. The next prime is 2226441307. The reversal of 2226441272 is 2721446222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226441271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290408 + ... + 297975.

It is an arithmetic number, because the mean of its divisors is an integer number (145625040).

Almost surely, 2^2226441272 is an apocalyptic number.

2226441272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2226441272 is an abundant number, since it is smaller than the sum of its proper divisors (2433560008).

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

2226441272 is a wasteful number, since it uses less digits than its factorization.

2226441272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588443 (or 588439 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 2226441272 is about 47185.1806396881. The cubic root of 2226441272 is about 1305.7812093667.

Adding to 2226441272 its reverse (2721446222), we get a palindrome (4947887494).

It can be divided in two parts, 22264 and 41272, that added together give a palindrome (63536).

The spelling of 2226441272 in words is "two billion, two hundred twenty-six million, four hundred forty-one thousand, two hundred seventy-two".