4022234331281 has 2 divisors, whose sum is σ = 4022234331282. Its totient is φ = 4022234331280.

The previous prime is 4022234331277. The next prime is 4022234331407. The reversal of 4022234331281 is 1821334322204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2521058030656 + 1501176300625 = 1587784^2 + 1225225^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022234331281 - 2² = 4022234331277 is a prime.

It is a super-2 number, since 2×4022234331281² (a number of 26 digits) 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 (4022234339281) 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, 2011117165640 + 2011117165641.

It is an arithmetic number, because the mean of its divisors is an integer number (2011117165641).

Almost surely, 2^{4022234331281} is an apocalyptic number.

It is an amenable number.

4022234331281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022234331281 is an equidigital number, since it uses as much as digits as its factorization.

4022234331281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 4022234331281 its reverse (1821334322204), we get a palindrome (5843568653485).

The spelling of 4022234331281 in words is "four trillion, twenty-two billion, two hundred thirty-four million, three hundred thirty-one thousand, two hundred eighty-one".