10101019069 has 2 divisors, whose sum is σ = 10101019070. Its totient is φ = 10101019068.

The previous prime is 10101019021. The next prime is 10101019099. The reversal of 10101019069 is 96091010101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8918346969 + 1182672100 = 94437^2 + 34390^2 .

It is an emirp because it is prime and its reverse (96091010101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10101019069 - 2²³ = 10092630461 is a prime.

It is a super-2 number, since 2×10101019069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101019099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050509534 + 5050509535.

It is an arithmetic number, because the mean of its divisors is an integer number (5050509535).

Almost surely, 2^10101019069 is an apocalyptic number.

It is an amenable number.

10101019069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101019069 is an equidigital number, since it uses as much as digits as its factorization.

10101019069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 28.

The spelling of 10101019069 in words is "ten billion, one hundred one million, nineteen thousand, sixty-nine".