1002212001071 has 2 divisors, whose sum is σ = 1002212001072. Its totient is φ = 1002212001070.

The previous prime is 1002212001053. The next prime is 1002212001139. The reversal of 1002212001071 is 1701002122001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002212001071 - 2²² = 1002207806767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002212001671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501106000535 + 501106000536.

It is an arithmetic number, because the mean of its divisors is an integer number (501106000536).

Almost surely, 2^{1002212001071} is an apocalyptic number.

1002212001071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002212001071 is an equidigital number, since it uses as much as digits as its factorization.

1002212001071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 1002212001071 its reverse (1701002122001), we get a palindrome (2703214123072).

The spelling of 1002212001071 in words is "one trillion, two billion, two hundred twelve million, one thousand, seventy-one".