1002012200071 has 2 divisors, whose sum is σ = 1002012200072. Its totient is φ = 1002012200070.

The previous prime is 1002012200069. The next prime is 1002012200129. The reversal of 1002012200071 is 1700022102001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002012200071 - 2¹ = 1002012200069 is a prime.

It is a super-2 number, since 2×1002012200071² (a number of 25 digits) contains 22 as substring.

Together with 1002012200069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002012230071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501006100035 + 501006100036.

It is an arithmetic number, because the mean of its divisors is an integer number (501006100036).

Almost surely, 2^{1002012200071} is an apocalyptic number.

1002012200071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002012200071 is an equidigital number, since it uses as much as digits as its factorization.

1002012200071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 1002012200071 its reverse (1700022102001), we get a palindrome (2702034302072).

The spelling of 1002012200071 in words is "one trillion, two billion, twelve million, two hundred thousand, seventy-one".