1012210110269 has 2 divisors, whose sum is σ = 1012210110270. Its totient is φ = 1012210110268.

The previous prime is 1012210110167. The next prime is 1012210110277. The reversal of 1012210110269 is 9620110122101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 774664022500 + 237546087769 = 880150^2 + 487387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012210110269 - 2³² = 1007915142973 is a prime.

It is a super-2 number, since 2×1012210110269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012210115269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506105055134 + 506105055135.

It is an arithmetic number, because the mean of its divisors is an integer number (506105055135).

Almost surely, 2^{1012210110269} is an apocalyptic number.

It is an amenable number.

1012210110269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012210110269 is an equidigital number, since it uses as much as digits as its factorization.

1012210110269 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 26.

The spelling of 1012210110269 in words is "one trillion, twelve billion, two hundred ten million, one hundred ten thousand, two hundred sixty-nine".