22222241513 has 2 divisors, whose sum is σ = 22222241514. Its totient is φ = 22222241512.

The previous prime is 22222241497. The next prime is 22222241519. The reversal of 22222241513 is 31514222222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19341021184 + 2881220329 = 139072^2 + 53677^2 .

It is a cyclic number.

It is not a de Polignac number, because 22222241513 - 2⁴ = 22222241497 is a prime.

It is a super-4 number, since 4×22222241513⁴ (a number of 42 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (22222241519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111120756 + 11111120757.

It is an arithmetic number, because the mean of its divisors is an integer number (11111120757).

Almost surely, 2^22222241513 is an apocalyptic number.

It is an amenable number.

22222241513 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222241513 is an equidigital number, since it uses as much as digits as its factorization.

22222241513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

Adding to 22222241513 its reverse (31514222222), we get a palindrome (53736463735).

The spelling of 22222241513 in words is "twenty-two billion, two hundred twenty-two million, two hundred forty-one thousand, five hundred thirteen".