220211013030971 has 2 divisors, whose sum is σ = 220211013030972. Its totient is φ = 220211013030970.

The previous prime is 220211013030937. The next prime is 220211013031033. The reversal of 220211013030971 is 179030310112022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220211013030971 - 2³⁰ = 220209939289147 is a prime.

It is not a weakly prime, because it can be changed into another prime (220211013030271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105506515485 + 110105506515486.

It is an arithmetic number, because the mean of its divisors is an integer number (110105506515486).

Almost surely, 2^{220211013030971} is an apocalyptic number.

220211013030971 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211013030971 is an equidigital number, since it uses as much as digits as its factorization.

220211013030971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

Adding to 220211013030971 its reverse (179030310112022), we get a palindrome (399241323142993).

The spelling of 220211013030971 in words is "two hundred twenty trillion, two hundred eleven billion, thirteen million, thirty thousand, nine hundred seventy-one".