100234219 has 2 divisors, whose sum is σ = 100234220. Its totient is φ = 100234218.

The previous prime is 100234201. The next prime is 100234231. The reversal of 100234219 is 912432001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100234219 - 2¹⁷ = 100103147 is a prime.

It is a super-2 number, since 2×100234219² = 20093797317079922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100234219.

It is not a weakly prime, because it can be changed into another prime (100234249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50117109 + 50117110.

It is an arithmetic number, because the mean of its divisors is an integer number (50117110).

Almost surely, 2^100234219 is an apocalyptic number.

100234219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100234219 is an equidigital number, since it uses as much as digits as its factorization.

100234219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 100234219 is about 10011.7041007013. The cubic root of 100234219 is about 464.5209835708.

The spelling of 100234219 in words is "one hundred million, two hundred thirty-four thousand, two hundred nineteen".