201340219 has 2 divisors, whose sum is σ = 201340220. Its totient is φ = 201340218.

The previous prime is 201340213. The next prime is 201340241. The reversal of 201340219 is 912043102.

It is an a-pointer prime, because the next prime (201340241) can be obtained adding 201340219 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201340219 - 2³ = 201340211 is a prime.

It is a super-2 number, since 2×201340219² = 81075767573935922, 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 201340219.

It is not a weakly prime, because it can be changed into another prime (201340211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100670109 + 100670110.

It is an arithmetic number, because the mean of its divisors is an integer number (100670110).

Almost surely, 2^201340219 is an apocalyptic number.

201340219 is a deficient number, since it is larger than the sum of its proper divisors (1).

201340219 is an equidigital number, since it uses as much as digits as its factorization.

201340219 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 201340219 is about 14189.4404047517. The cubic root of 201340219 is about 586.1069153429.

The spelling of 201340219 in words is "two hundred one million, three hundred forty thousand, two hundred nineteen".