10212100119931 has 2 divisors, whose sum is σ = 10212100119932. Its totient is φ = 10212100119930.

The previous prime is 10212100119917. The next prime is 10212100120031. The reversal of 10212100119931 is 13991100121201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212100119931 - 2²¹ = 10212098022779 is a prime.

It is a super-2 number, since 2×10212100119931² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212100119893 and 10212100119902.

It is not a weakly prime, because it can be changed into another prime (10212100119131) 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, 5106050059965 + 5106050059966.

It is an arithmetic number, because the mean of its divisors is an integer number (5106050059966).

Almost surely, 2^{10212100119931} is an apocalyptic number.

10212100119931 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212100119931 is an equidigital number, since it uses as much as digits as its factorization.

10212100119931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 31.

The spelling of 10212100119931 in words is "ten trillion, two hundred twelve billion, one hundred million, one hundred nineteen thousand, nine hundred thirty-one".