2002220106847 has 2 divisors, whose sum is σ = 2002220106848. Its totient is φ = 2002220106846.

The previous prime is 2002220106841. The next prime is 2002220106851. The reversal of 2002220106847 is 7486010222002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002220106847 - 2¹¹ = 2002220104799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002220106841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001110053423 + 1001110053424.

It is an arithmetic number, because the mean of its divisors is an integer number (1001110053424).

Almost surely, 2^{2002220106847} is an apocalyptic number.

2002220106847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002220106847 is an equidigital number, since it uses as much as digits as its factorization.

2002220106847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 2002220106847 its reverse (7486010222002), we get a palindrome (9488230328849).

The spelling of 2002220106847 in words is "two trillion, two billion, two hundred twenty million, one hundred six thousand, eight hundred forty-seven".