10212110101927 has 2 divisors, whose sum is σ = 10212110101928. Its totient is φ = 10212110101926.

The previous prime is 10212110101859. The next prime is 10212110102039. The reversal of 10212110101927 is 72910101121201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212110101927 - 2⁷ = 10212110101799 is a prime.

It is a super-2 number, since 2×10212110101927² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212110101895 and 10212110101904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212110101727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106055050963 + 5106055050964.

It is an arithmetic number, because the mean of its divisors is an integer number (5106055050964).

Almost surely, 2^{10212110101927} is an apocalyptic number.

10212110101927 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212110101927 is an equidigital number, since it uses as much as digits as its factorization.

10212110101927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 10212110101927 in words is "ten trillion, two hundred twelve billion, one hundred ten million, one hundred one thousand, nine hundred twenty-seven".