10211211029 has 2 divisors, whose sum is σ = 10211211030. Its totient is φ = 10211211028.

The previous prime is 10211211001. The next prime is 10211211067. The reversal of 10211211029 is 92011211201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9608508529 + 602702500 = 98023^2 + 24550^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211211029 - 2⁸ = 10211210773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10211211029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211211079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105605514 + 5105605515.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605515).

Almost surely, 2^10211211029 is an apocalyptic number.

It is an amenable number.

10211211029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211211029 is an equidigital number, since it uses as much as digits as its factorization.

10211211029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 10211211029 in words is "ten billion, two hundred eleven million, two hundred eleven thousand, twenty-nine".