100227765531259 has 2 divisors, whose sum is σ = 100227765531260. Its totient is φ = 100227765531258.

The previous prime is 100227765531169. The next prime is 100227765531317. The reversal of 100227765531259 is 952135567722001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100227765531259 - 2²³ = 100227757142651 is a prime.

It is a super-2 number, since 2×100227765531259² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100227765531559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50113882765629 + 50113882765630.

It is an arithmetic number, because the mean of its divisors is an integer number (50113882765630).

Almost surely, 2^{100227765531259} is an apocalyptic number.

100227765531259 is a deficient number, since it is larger than the sum of its proper divisors (1).

100227765531259 is an equidigital number, since it uses as much as digits as its factorization.

100227765531259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 100227765531259 in words is "one hundred trillion, two hundred twenty-seven billion, seven hundred sixty-five million, five hundred thirty-one thousand, two hundred fifty-nine".