1222032419 has 2 divisors, whose sum is σ = 1222032420. Its totient is φ = 1222032418.

The previous prime is 1222032407. The next prime is 1222032439. The reversal of 1222032419 is 9142302221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222032419 - 2²⁴ = 1205255203 is a prime.

It is a super-2 number, since 2×1222032419² = 2986726466173983122, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1222032439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611016209 + 611016210.

It is an arithmetic number, because the mean of its divisors is an integer number (611016210).

Almost surely, 2^1222032419 is an apocalyptic number.

1222032419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222032419 is an equidigital number, since it uses as much as digits as its factorization.

1222032419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1222032419 is about 34957.5802795331. The cubic root of 1222032419 is about 1069.1227616470.

The spelling of 1222032419 in words is "one billion, two hundred twenty-two million, thirty-two thousand, four hundred nineteen".