2000220913871 has 2 divisors, whose sum is σ = 2000220913872. Its totient is φ = 2000220913870.

The previous prime is 2000220913813. The next prime is 2000220913891. The reversal of 2000220913871 is 1783190220002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000220913871 - 2²⁶ = 2000153805007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000220913891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000110456935 + 1000110456936.

It is an arithmetic number, because the mean of its divisors is an integer number (1000110456936).

Almost surely, 2^{2000220913871} is an apocalyptic number.

2000220913871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000220913871 is an equidigital number, since it uses as much as digits as its factorization.

2000220913871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 2000220913871 in words is "two trillion, two hundred twenty million, nine hundred thirteen thousand, eight hundred seventy-one".