10212567427 has 2 divisors, whose sum is σ = 10212567428. Its totient is φ = 10212567426.

The previous prime is 10212567419. The next prime is 10212567457. The reversal of 10212567427 is 72476521201.

10212567427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212567427 - 2³ = 10212567419 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212567457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106283713 + 5106283714.

It is an arithmetic number, because the mean of its divisors is an integer number (5106283714).

Almost surely, 2^10212567427 is an apocalyptic number.

10212567427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212567427 is an equidigital number, since it uses as much as digits as its factorization.

10212567427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 10212567427 in words is "ten billion, two hundred twelve million, five hundred sixty-seven thousand, four hundred twenty-seven".