10211002001269 has 2 divisors, whose sum is σ = 10211002001270. Its totient is φ = 10211002001268.

The previous prime is 10211002001203. The next prime is 10211002001311. The reversal of 10211002001269 is 96210020011201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5179333914225 + 5031668087044 = 2275815^2 + 2243138^2 .

It is an emirp because it is prime and its reverse (96210020011201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10211002001269 - 2¹¹ = 10211001999221 is a prime.

It is a super-2 number, since 2×10211002001269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211002011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105501000634 + 5105501000635.

It is an arithmetic number, because the mean of its divisors is an integer number (5105501000635).

Almost surely, 2^{10211002001269} is an apocalyptic number.

It is an amenable number.

10211002001269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211002001269 is an equidigital number, since it uses as much as digits as its factorization.

10211002001269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 10211002001269 in words is "ten trillion, two hundred eleven billion, two million, one thousand, two hundred sixty-nine".