2002220084717 has 2 divisors, whose sum is σ = 2002220084718. Its totient is φ = 2002220084716.

The previous prime is 2002220084713. The next prime is 2002220084719. The reversal of 2002220084717 is 7174800222002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1173016797481 + 829203287236 = 1083059^2 + 910606^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002220084717 - 2² = 2002220084713 is a prime.

Together with 2002220084719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002220084713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001110042358 + 1001110042359.

It is an arithmetic number, because the mean of its divisors is an integer number (1001110042359).

Almost surely, 2^{2002220084717} is an apocalyptic number.

It is an amenable number.

2002220084717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002220084717 is an equidigital number, since it uses as much as digits as its factorization.

2002220084717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 2002220084717 in words is "two trillion, two billion, two hundred twenty million, eighty-four thousand, seven hundred seventeen".