202112201219 has 2 divisors, whose sum is σ = 202112201220. Its totient is φ = 202112201218.

The previous prime is 202112201209. The next prime is 202112201231. The reversal of 202112201219 is 912102211202.

202112201219 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 202112201219 - 2¹⁶ = 202112135683 is a prime.

It is a super-2 number, since 2×202112201219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202112201194 and 202112201203.

It is not a weakly prime, because it can be changed into another prime (202112201209) 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, 101056100609 + 101056100610.

It is an arithmetic number, because the mean of its divisors is an integer number (101056100610).

Almost surely, 2^202112201219 is an apocalyptic number.

202112201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112201219 is an equidigital number, since it uses as much as digits as its factorization.

202112201219 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 23.

The spelling of 202112201219 in words is "two hundred two billion, one hundred twelve million, two hundred one thousand, two hundred nineteen".