200020001219 has 4 divisors (see below), whose sum is σ = 200375277096. Its totient is φ = 199664725344.

The previous prime is 200020001189. The next prime is 200020001221. The reversal of 200020001219 is 912100020002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200020001219 - 2¹⁶ = 200019935683 is a prime.

It is a super-2 number, since 2×200020001219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020001197 and 200020001206.

It is not an unprimeable number, because it can be changed into a prime (200020001299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177637094 + ... + 177638219.

It is an arithmetic number, because the mean of its divisors is an integer number (50093819274).

Almost surely, 2^200020001219 is an apocalyptic number.

200020001219 is a deficient number, since it is larger than the sum of its proper divisors (355275877).

200020001219 is an equidigital number, since it uses as much as digits as its factorization.

200020001219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355275876.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 200020001219 in words is "two hundred billion, twenty million, one thousand, two hundred nineteen".