10022010209987 has 2 divisors, whose sum is σ = 10022010209988. Its totient is φ = 10022010209986.

The previous prime is 10022010209983. The next prime is 10022010210013. The reversal of 10022010209987 is 78990201022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10022010209987 - 2² = 10022010209983 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022010209983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011005104993 + 5011005104994.

It is an arithmetic number, because the mean of its divisors is an integer number (5011005104994).

Almost surely, 2^{10022010209987} is an apocalyptic number.

10022010209987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022010209987 is an equidigital number, since it uses as much as digits as its factorization.

10022010209987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 10022010209987 in words is "ten trillion, twenty-two billion, ten million, two hundred nine thousand, nine hundred eighty-seven".