10212052605571 has 2 divisors, whose sum is σ = 10212052605572. Its totient is φ = 10212052605570.

The previous prime is 10212052605563. The next prime is 10212052605581. The reversal of 10212052605571 is 17550625021201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212052605571 - 2³ = 10212052605563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10212052605571.

It is not a weakly prime, because it can be changed into another prime (10212052605581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106026302785 + 5106026302786.

It is an arithmetic number, because the mean of its divisors is an integer number (5106026302786).

Almost surely, 2^{10212052605571} is an apocalyptic number.

10212052605571 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212052605571 is an equidigital number, since it uses as much as digits as its factorization.

10212052605571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 37.

Adding to 10212052605571 its reverse (17550625021201), we get a palindrome (27762677626772).

The spelling of 10212052605571 in words is "ten trillion, two hundred twelve billion, fifty-two million, six hundred five thousand, five hundred seventy-one".