10220211210953 has 2 divisors, whose sum is σ = 10220211210954. Its totient is φ = 10220211210952.

The previous prime is 10220211210949. The next prime is 10220211211019. The reversal of 10220211210953 is 35901211202201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7689684288784 + 2530526922169 = 2773028^2 + 1590763^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220211210953 - 2² = 10220211210949 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220211216953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110105605476 + 5110105605477.

It is an arithmetic number, because the mean of its divisors is an integer number (5110105605477).

Almost surely, 2^{10220211210953} is an apocalyptic number.

It is an amenable number.

10220211210953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220211210953 is an equidigital number, since it uses as much as digits as its factorization.

10220211210953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 10220211210953 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, two hundred ten thousand, nine hundred fifty-three".