1020412219 has 2 divisors, whose sum is σ = 1020412220. Its totient is φ = 1020412218.

The previous prime is 1020412207. The next prime is 1020412229. The reversal of 1020412219 is 9122140201.

1020412219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9122140201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020412219 - 2⁷ = 1020412091 is a prime.

It is a super-2 number, since 2×1020412219² = 2082482193369007922, 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 1020412219.

It is not a weakly prime, because it can be changed into another prime (1020412229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510206109 + 510206110.

It is an arithmetic number, because the mean of its divisors is an integer number (510206110).

Almost surely, 2^1020412219 is an apocalyptic number.

1020412219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020412219 is an equidigital number, since it uses as much as digits as its factorization.

1020412219 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 square root of 1020412219 is about 31943.8917322232. The cubic root of 1020412219 is about 1006.7582955472.

The spelling of 1020412219 in words is "one billion, twenty million, four hundred twelve thousand, two hundred nineteen".