220211210010929 has 2 divisors, whose sum is σ = 220211210010930. Its totient is φ = 220211210010928.

The previous prime is 220211210010923. The next prime is 220211210011097. The reversal of 220211210010929 is 929010012112022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200600058322225 + 19611151688704 = 14163335^2 + 4428448^2 .

It is a cyclic number.

It is not a de Polignac number, because 220211210010929 - 2⁴⁰ = 219111698383153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220211210010895 and 220211210010904.

It is not a weakly prime, because it can be changed into another prime (220211210010923) 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, 110105605005464 + 110105605005465.

It is an arithmetic number, because the mean of its divisors is an integer number (110105605005465).

Almost surely, 2^{220211210010929} is an apocalyptic number.

It is an amenable number.

220211210010929 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211210010929 is an equidigital number, since it uses as much as digits as its factorization.

220211210010929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 220211210010929 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred ten million, ten thousand, nine hundred twenty-nine".