100223540539 has 2 divisors, whose sum is σ = 100223540540. Its totient is φ = 100223540538.

The previous prime is 100223540519. The next prime is 100223540603. The reversal of 100223540539 is 935045322001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100223540539 - 2⁷ = 100223540411 is a prime.

It is not a weakly prime, because it can be changed into another prime (100223540519) 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, 50111770269 + 50111770270.

It is an arithmetic number, because the mean of its divisors is an integer number (50111770270).

Almost surely, 2^100223540539 is an apocalyptic number.

100223540539 is a deficient number, since it is larger than the sum of its proper divisors (1).

100223540539 is an equidigital number, since it uses as much as digits as its factorization.

100223540539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 100223540539 in words is "one hundred billion, two hundred twenty-three million, five hundred forty thousand, five hundred thirty-nine".