20141020219 has 2 divisors, whose sum is σ = 20141020220. Its totient is φ = 20141020218.

The previous prime is 20141020169. The next prime is 20141020267. The reversal of 20141020219 is 91202014102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20141020219 - 2¹¹ = 20141018171 is a prime.

It is a super-2 number, since 2×20141020219² (a number of 21 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 20141020219.

It is not a weakly prime, because it can be changed into another prime (20141020279) 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, 10070510109 + 10070510110.

It is an arithmetic number, because the mean of its divisors is an integer number (10070510110).

Almost surely, 2^20141020219 is an apocalyptic number.

20141020219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20141020219 is an equidigital number, since it uses as much as digits as its factorization.

20141020219 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 20141020219 in words is "twenty billion, one hundred forty-one million, twenty thousand, two hundred nineteen".