10221202000987 has 2 divisors, whose sum is σ = 10221202000988. Its totient is φ = 10221202000986.

The previous prime is 10221202000963. The next prime is 10221202001029. The reversal of 10221202000987 is 78900020212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221202000987 - 2¹¹ = 10221201998939 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221202000937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110601000493 + 5110601000494.

It is an arithmetic number, because the mean of its divisors is an integer number (5110601000494).

Almost surely, 2^{10221202000987} is an apocalyptic number.

10221202000987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221202000987 is an equidigital number, since it uses as much as digits as its factorization.

10221202000987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 10221202000987 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, nine hundred eighty-seven", and thus it is an aban number.