22246224001 has 2 divisors, whose sum is σ = 22246224002. Its totient is φ = 22246224000.

The previous prime is 22246223969. The next prime is 22246224023. The reversal of 22246224001 is 10042264222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21507689025 + 738534976 = 146655^2 + 27176^2 .

It is a cyclic number.

It is not a de Polignac number, because 22246224001 - 2⁵ = 22246223969 is a prime.

It is not a weakly prime, because it can be changed into another prime (22246234001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11123112000 + 11123112001.

It is an arithmetic number, because the mean of its divisors is an integer number (11123112001).

Almost surely, 2^22246224001 is an apocalyptic number.

It is an amenable number.

22246224001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22246224001 is an equidigital number, since it uses as much as digits as its factorization.

22246224001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22246224001 its reverse (10042264222), we get a palindrome (32288488223).

The spelling of 22246224001 in words is "twenty-two billion, two hundred forty-six million, two hundred twenty-four thousand, one".