10210212310691 has 2 divisors, whose sum is σ = 10210212310692. Its totient is φ = 10210212310690.

The previous prime is 10210212310621. The next prime is 10210212310709. The reversal of 10210212310691 is 19601321201201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10210212310691 - 2³⁸ = 9935334403747 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210212310621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105106155345 + 5105106155346.

It is an arithmetic number, because the mean of its divisors is an integer number (5105106155346).

Almost surely, 2^{10210212310691} is an apocalyptic number.

10210212310691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210212310691 is an equidigital number, since it uses as much as digits as its factorization.

10210212310691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

Adding to 10210212310691 its reverse (19601321201201), we get a palindrome (29811533511892).

The spelling of 10210212310691 in words is "ten trillion, two hundred ten billion, two hundred twelve million, three hundred ten thousand, six hundred ninety-one".