1002102020107 has 2 divisors, whose sum is σ = 1002102020108. Its totient is φ = 1002102020106.

The previous prime is 1002102020099. The next prime is 1002102020131. The reversal of 1002102020107 is 7010202012001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002102020107 - 2³ = 1002102020099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002102020147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501051010053 + 501051010054.

It is an arithmetic number, because the mean of its divisors is an integer number (501051010054).

Almost surely, 2^{1002102020107} is an apocalyptic number.

1002102020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002102020107 is an equidigital number, since it uses as much as digits as its factorization.

1002102020107 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 1002102020107 its reverse (7010202012001), we get a palindrome (8012304032108).

The spelling of 1002102020107 in words is "one trillion, two billion, one hundred two million, twenty thousand, one hundred seven".