2244224401 has 2 divisors, whose sum is σ = 2244224402. Its totient is φ = 2244224400.

The previous prime is 2244224399. The next prime is 2244224419. The reversal of 2244224401 is 1044224422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600080001 + 644144400 = 40001^2 + 25380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244224401 - 2¹ = 2244224399 is a prime.

Together with 2244224399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2244228401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122112200 + 1122112201.

It is an arithmetic number, because the mean of its divisors is an integer number (1122112201).

Almost surely, 2^2244224401 is an apocalyptic number.

It is an amenable number.

2244224401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244224401 is an equidigital number, since it uses as much as digits as its factorization.

2244224401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2244224401 is about 47373.2456245084. The cubic root of 2244224401 is about 1309.2485251630.

Adding to 2244224401 its reverse (1044224422), we get a palindrome (3288448823).

The spelling of 2244224401 in words is "two billion, two hundred forty-four million, two hundred twenty-four thousand, four hundred one".