220208908034971 has 2 divisors, whose sum is σ = 220208908034972. Its totient is φ = 220208908034970.

The previous prime is 220208908034957. The next prime is 220208908034977. The reversal of 220208908034971 is 179430809802022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220208908034971 - 2¹¹ = 220208908032923 is a prime.

It is not a weakly prime, because it can be changed into another prime (220208908034977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110104454017485 + 110104454017486.

It is an arithmetic number, because the mean of its divisors is an integer number (110104454017486).

Almost surely, 2^{220208908034971} is an apocalyptic number.

220208908034971 is a deficient number, since it is larger than the sum of its proper divisors (1).

220208908034971 is an equidigital number, since it uses as much as digits as its factorization.

220208908034971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 220208908034971 in words is "two hundred twenty trillion, two hundred eight billion, nine hundred eight million, thirty-four thousand, nine hundred seventy-one".