2242414021 has 2 divisors, whose sum is σ = 2242414022. Its totient is φ = 2242414020.

The previous prime is 2242413967. The next prime is 2242414033. The reversal of 2242414021 is 1204142422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1612905921 + 629508100 = 40161^2 + 25090^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242414021 - 2¹⁹ = 2241889733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242413983 and 2242414001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242414051) 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 as a sum of consecutive naturals, namely, 1121207010 + 1121207011.

It is an arithmetic number, because the mean of its divisors is an integer number (1121207011).

Almost surely, 2^2242414021 is an apocalyptic number.

It is an amenable number.

2242414021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242414021 is an equidigital number, since it uses as much as digits as its factorization.

2242414021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2242414021 is about 47354.1341489843. The cubic root of 2242414021 is about 1308.8963804942.

Adding to 2242414021 its reverse (1204142422), we get a palindrome (3446556443).

The spelling of 2242414021 in words is "two billion, two hundred forty-two million, four hundred fourteen thousand, twenty-one".