22241400001 has 2 divisors, whose sum is σ = 22241400002. Its totient is φ = 22241400000.

The previous prime is 22241399987. The next prime is 22241400017. The reversal of 22241400001 is 10000414222.

It is an a-pointer prime, because the next prime (22241400017) can be obtained adding 22241400001 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19594400400 + 2646999601 = 139980^2 + 51449^2 .

It is a cyclic number.

It is not a de Polignac number, because 22241400001 - 2¹⁵ = 22241367233 is a prime.

It is not a weakly prime, because it can be changed into another prime (22241400031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120700000 + 11120700001.

It is an arithmetic number, because the mean of its divisors is an integer number (11120700001).

Almost surely, 2^22241400001 is an apocalyptic number.

It is an amenable number.

22241400001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22241400001 is an equidigital number, since it uses as much as digits as its factorization.

22241400001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22241400001 its reverse (10000414222), we get a palindrome (32241814223).

The spelling of 22241400001 in words is "twenty-two billion, two hundred forty-one million, four hundred thousand, one".