10211220953 has 2 divisors, whose sum is σ = 10211220954. Its totient is φ = 10211220952.

The previous prime is 10211220937. The next prime is 10211221049. The reversal of 10211220953 is 35902211201.

It is a happy number.

10211220953 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 can be written as a sum of positive squares in only one way, i.e., 10192315849 + 18905104 = 100957^2 + 4348^2 .

It is an emirp because it is prime and its reverse (35902211201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10211220953 - 2⁴ = 10211220937 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211220853) 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, 5105610476 + 5105610477.

It is an arithmetic number, because the mean of its divisors is an integer number (5105610477).

Almost surely, 2^10211220953 is an apocalyptic number.

It is an amenable number.

10211220953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211220953 is an equidigital number, since it uses as much as digits as its factorization.

10211220953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 10211220953 in words is "ten billion, two hundred eleven million, two hundred twenty thousand, nine hundred fifty-three".