202221001219 has 2 divisors, whose sum is σ = 202221001220. Its totient is φ = 202221001218.

The previous prime is 202221001207. The next prime is 202221001243. The reversal of 202221001219 is 912100122202.

202221001219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202221001219 - 2²⁵ = 202187446787 is a prime.

It is a super-2 number, since 2×202221001219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202221001219.

It is not a weakly prime, because it can be changed into another prime (202221001259) 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, 101110500609 + 101110500610.

It is an arithmetic number, because the mean of its divisors is an integer number (101110500610).

Almost surely, 2^202221001219 is an apocalyptic number.

202221001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

202221001219 is an equidigital number, since it uses as much as digits as its factorization.

202221001219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 202221001219 in words is "two hundred two billion, two hundred twenty-one million, one thousand, two hundred nineteen".