7044220501 has 2 divisors, whose sum is σ = 7044220502. Its totient is φ = 7044220500.

The previous prime is 7044220471. The next prime is 7044220549. The reversal of 7044220501 is 1050224407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3819116401 + 3225104100 = 61799^2 + 56790^2 .

It is an emirp because it is prime and its reverse (1050224407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7044220501 - 2⁹ = 7044219989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7044220591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522110250 + 3522110251.

It is an arithmetic number, because the mean of its divisors is an integer number (3522110251).

Almost surely, 2^7044220501 is an apocalyptic number.

It is an amenable number.

7044220501 is a deficient number, since it is larger than the sum of its proper divisors (1).

7044220501 is an equidigital number, since it uses as much as digits as its factorization.

7044220501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 7044220501 is about 83929.8546466036. The cubic root of 7044220501 is about 1916.9508623811.

Adding to 7044220501 its reverse (1050224407), we get a palindrome (8094444908).

The spelling of 7044220501 in words is "seven billion, forty-four million, two hundred twenty thousand, five hundred one".