2244221441 has 8 divisors (see below), whose sum is σ = 2797990464. Its totient is φ = 1748743920.

The previous prime is 2244221431. The next prime is 2244221443. The reversal of 2244221441 is 1441224422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2244221441 - 2¹⁴ = 2244205057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244221441.

It is not an unprimeable number, because it can be changed into a prime (2244221443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14572790 + ... + 14572943.

It is an arithmetic number, because the mean of its divisors is an integer number (349748808).

Almost surely, 2^2244221441 is an apocalyptic number.

It is an amenable number.

2244221441 is a deficient number, since it is larger than the sum of its proper divisors (553769023).

2244221441 is a wasteful number, since it uses less digits than its factorization.

2244221441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29145751.

The product of its digits is 4096, while the sum is 26.

The square root of 2244221441 is about 47373.2143832356. The cubic root of 2244221441 is about 1309.2479495555.

Adding to 2244221441 its reverse (1441224422), we get a palindrome (3685445863).

The spelling of 2244221441 in words is "two billion, two hundred forty-four million, two hundred twenty-one thousand, four hundred forty-one".