10212302987 has 2 divisors, whose sum is σ = 10212302988. Its totient is φ = 10212302986.

The previous prime is 10212302981. The next prime is 10212303007. The reversal of 10212302987 is 78920321201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212302987 - 2⁸ = 10212302731 is a prime.

It is a super-2 number, since 2×10212302987² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10212302981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106151493 + 5106151494.

It is an arithmetic number, because the mean of its divisors is an integer number (5106151494).

Almost surely, 2^10212302987 is an apocalyptic number.

10212302987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212302987 is an equidigital number, since it uses as much as digits as its factorization.

10212302987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 10212302987 in words is "ten billion, two hundred twelve million, three hundred two thousand, nine hundred eighty-seven".