10751221211 has 2 divisors, whose sum is σ = 10751221212. Its totient is φ = 10751221210.

The previous prime is 10751221199. The next prime is 10751221249. The reversal of 10751221211 is 11212215701.

It is a happy number.

10751221211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10751221211 - 2³⁰ = 9677479387 is a prime.

It is not a weakly prime, because it can be changed into another prime (10751221111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5375610605 + 5375610606.

It is an arithmetic number, because the mean of its divisors is an integer number (5375610606).

Almost surely, 2^10751221211 is an apocalyptic number.

10751221211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10751221211 is an equidigital number, since it uses as much as digits as its factorization.

10751221211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 10751221211 its reverse (11212215701), we get a palindrome (21963436912).

The spelling of 10751221211 in words is "ten billion, seven hundred fifty-one million, two hundred twenty-one thousand, two hundred eleven".