100226827 has 2 divisors, whose sum is σ = 100226828. Its totient is φ = 100226826.

The previous prime is 100226807. The next prime is 100226873. The reversal of 100226827 is 728622001.

It is a weak prime.

It is an emirp because it is prime and its reverse (728622001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100226827 - 2¹¹ = 100224779 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100226795 and 100226804.

It is not a weakly prime, because it can be changed into another prime (100226807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50113413 + 50113414.

It is an arithmetic number, because the mean of its divisors is an integer number (50113414).

Almost surely, 2^100226827 is an apocalyptic number.

100226827 is a deficient number, since it is larger than the sum of its proper divisors (1).

100226827 is an equidigital number, since it uses as much as digits as its factorization.

100226827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 100226827 is about 10011.3349259727. The cubic root of 100226827 is about 464.5095642386.

Adding to 100226827 its reverse (728622001), we get a palindrome (828848828).

The spelling of 100226827 in words is "one hundred million, two hundred twenty-six thousand, eight hundred twenty-seven".