1422111419 has 2 divisors, whose sum is σ = 1422111420. Its totient is φ = 1422111418.

The previous prime is 1422111403. The next prime is 1422111433. The reversal of 1422111419 is 9141112241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422111419 - 2⁴ = 1422111403 is a prime.

It is a super-2 number, since 2×1422111419² = 4044801776100387122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1422111479) 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 as a sum of consecutive naturals, namely, 711055709 + 711055710.

It is an arithmetic number, because the mean of its divisors is an integer number (711055710).

Almost surely, 2^1422111419 is an apocalyptic number.

1422111419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422111419 is an equidigital number, since it uses as much as digits as its factorization.

1422111419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 26.

The square root of 1422111419 is about 37710.8925776095. The cubic root of 1422111419 is about 1124.5476816052.

The spelling of 1422111419 in words is "one billion, four hundred twenty-two million, one hundred eleven thousand, four hundred nineteen".