22220001120013 has 2 divisors, whose sum is σ = 22220001120014. Its totient is φ = 22220001120012.

The previous prime is 22220001119957. The next prime is 22220001120041. The reversal of 22220001120013 is 31002110002222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21678308064009 + 541693056004 = 4655997^2 + 735998^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220001120013 - 2⁹ = 22220001119501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220001120913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110000560006 + 11110000560007.

It is an arithmetic number, because the mean of its divisors is an integer number (11110000560007).

Almost surely, 2^{22220001120013} is an apocalyptic number.

It is an amenable number.

22220001120013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220001120013 is an equidigital number, since it uses as much as digits as its factorization.

22220001120013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22220001120013 its reverse (31002110002222), we get a palindrome (53222111122235).

The spelling of 22220001120013 in words is "twenty-two trillion, two hundred twenty billion, one million, one hundred twenty thousand, thirteen".