4402242001 has 2 divisors, whose sum is σ = 4402242002. Its totient is φ = 4402242000.

The previous prime is 4402241983. The next prime is 4402242073. The reversal of 4402242001 is 1002422044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4349534401 + 52707600 = 65951^2 + 7260^2 .

It is a cyclic number.

It is not a de Polignac number, because 4402242001 - 2⁹ = 4402241489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4402242001.

It is not a weakly prime, because it can be changed into another prime (4402242301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201121000 + 2201121001.

It is an arithmetic number, because the mean of its divisors is an integer number (2201121001).

Almost surely, 2^4402242001 is an apocalyptic number.

It is an amenable number.

4402242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402242001 is an equidigital number, since it uses as much as digits as its factorization.

4402242001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4402242001 is about 66349.3933732630. The cubic root of 4402242001 is about 1638.9208150192.

Adding to 4402242001 its reverse (1002422044), we get a palindrome (5404664045).

It can be divided in two parts, 440224 and 2001, that added together give a square (442225 = 665²).

The spelling of 4402242001 in words is "four billion, four hundred two million, two hundred forty-two thousand, one".