2243012441 has 4 divisors (see below), whose sum is σ = 2243155584. Its totient is φ = 2242869300.

The previous prime is 2243012423. The next prime is 2243012449. The reversal of 2243012441 is 1442103422.

2243012441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2243012441 - 2¹⁸ = 2242750297 is a prime.

It is a super-2 number, since 2×2243012441² = 10062209620961556962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243012449) 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, 44705 + ... + 80526.

It is an arithmetic number, because the mean of its divisors is an integer number (560788896).

Almost surely, 2^2243012441 is an apocalyptic number.

It is an amenable number.

2243012441 is a deficient number, since it is larger than the sum of its proper divisors (143143).

2243012441 is a wasteful number, since it uses less digits than its factorization.

2243012441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143142.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2243012441 is about 47360.4522888032. The cubic root of 2243012441 is about 1309.0128026624.

Adding to 2243012441 its reverse (1442103422), we get a palindrome (3685115863).

The spelling of 2243012441 in words is "two billion, two hundred forty-three million, twelve thousand, four hundred forty-one".