2422056281 has 2 divisors, whose sum is σ = 2422056282. Its totient is φ = 2422056280.

The previous prime is 2422056253. The next prime is 2422056359. The reversal of 2422056281 is 1826502242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2258625625 + 163430656 = 47525^2 + 12784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422056281 is a prime.

It is a super-2 number, since 2×2422056281² = 11732713256663101922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2422056211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211028140 + 1211028141.

It is an arithmetic number, because the mean of its divisors is an integer number (1211028141).

Almost surely, 2^2422056281 is an apocalyptic number.

It is an amenable number.

2422056281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422056281 is an equidigital number, since it uses as much as digits as its factorization.

2422056281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2422056281 is about 49214.3909949112. The cubic root of 2422056281 is about 1342.9548444634.

The spelling of 2422056281 in words is "two billion, four hundred twenty-two million, fifty-six thousand, two hundred eighty-one".