11012022000281 has 2 divisors, whose sum is σ = 11012022000282. Its totient is φ = 11012022000280.

The previous prime is 11012022000223. The next prime is 11012022000283. The reversal of 11012022000281 is 18200022021011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10966138218256 + 45883782025 = 3311516^2 + 214205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012022000281 is a prime.

It is a super-2 number, since 2×11012022000281² (a number of 27 digits) contains 22 as substring.

Together with 11012022000283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11012022000283) 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, 5506011000140 + 5506011000141.

It is an arithmetic number, because the mean of its divisors is an integer number (5506011000141).

Almost surely, 2^{11012022000281} is an apocalyptic number.

It is an amenable number.

11012022000281 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012022000281 is an equidigital number, since it uses as much as digits as its factorization.

11012022000281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11012022000281 its reverse (18200022021011), we get a palindrome (29212044021292).

The spelling of 11012022000281 in words is "eleven trillion, twelve billion, twenty-two million, two hundred eighty-one", and thus it is an aban number.