2422422422281 has 2 divisors, whose sum is σ = 2422422422282. Its totient is φ = 2422422422280.

The previous prime is 2422422422177. The next prime is 2422422422293. The reversal of 2422422422281 is 1822242242242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2386669663225 + 35752759056 = 1544885^2 + 189084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422422422281 - 2¹¹ = 2422422420233 is a prime.

It is a super-2 number, since 2×2422422422281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2422422422281.

It is not a weakly prime, because it can be changed into another prime (2422422722281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211211211140 + 1211211211141.

It is an arithmetic number, because the mean of its divisors is an integer number (1211211211141).

Almost surely, 2^{2422422422281} is an apocalyptic number.

It is an amenable number.

2422422422281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422422422281 is an equidigital number, since it uses as much as digits as its factorization.

2422422422281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131072, while the sum is 37.

The spelling of 2422422422281 in words is "two trillion, four hundred twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, two hundred eighty-one".