2422220040313 has 2 divisors, whose sum is σ = 2422220040314. Its totient is φ = 2422220040312.

The previous prime is 2422220040287. The next prime is 2422220040319. The reversal of 2422220040313 is 3130400222242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2273195474944 + 149024565369 = 1507712^2 + 386037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422220040313 is a prime.

It is a super-2 number, since 2×2422220040313² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2422220040319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211110020156 + 1211110020157.

It is an arithmetic number, because the mean of its divisors is an integer number (1211110020157).

Almost surely, 2^{2422220040313} is an apocalyptic number.

It is an amenable number.

2422220040313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422220040313 is an equidigital number, since it uses as much as digits as its factorization.

2422220040313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2422220040313 its reverse (3130400222242), we get a palindrome (5552620262555).

The spelling of 2422220040313 in words is "two trillion, four hundred twenty-two billion, two hundred twenty million, forty thousand, three hundred thirteen".