2273222041 has 4 divisors (see below), whose sum is σ = 2280980772. Its totient is φ = 2265463312.

The previous prime is 2273221987. The next prime is 2273222057. The reversal of 2273222041 is 1402223722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1371961600 + 901260441 = 37040^2 + 30021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273222041 - 2⁹ = 2273221529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2273221997 and 2273222015.

It is not an unprimeable number, because it can be changed into a prime (2273222071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3878926 + ... + 3879511.

It is an arithmetic number, because the mean of its divisors is an integer number (570245193).

Almost surely, 2^2273222041 is an apocalyptic number.

It is an amenable number.

2273222041 is a deficient number, since it is larger than the sum of its proper divisors (7758731).

2273222041 is an equidigital number, since it uses as much as digits as its factorization.

2273222041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7758730.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2273222041 is about 47678.3183533144. The cubic root of 2273222041 is about 1314.8633477105.

Adding to 2273222041 its reverse (1402223722), we get a palindrome (3675445763).

The spelling of 2273222041 in words is "two billion, two hundred seventy-three million, two hundred twenty-two thousand, forty-one".