10212112201087 has 2 divisors, whose sum is σ = 10212112201088. Its totient is φ = 10212112201086.

The previous prime is 10212112200971. The next prime is 10212112201139. The reversal of 10212112201087 is 78010221121201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212112201087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10252112201087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106056100543 + 5106056100544.

It is an arithmetic number, because the mean of its divisors is an integer number (5106056100544).

Almost surely, 2^{10212112201087} is an apocalyptic number.

10212112201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212112201087 is an equidigital number, since it uses as much as digits as its factorization.

10212112201087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 10212112201087 its reverse (78010221121201), we get a palindrome (88222333322288).

The spelling of 10212112201087 in words is "ten trillion, two hundred twelve billion, one hundred twelve million, two hundred one thousand, eighty-seven".