2422619291 has 2 divisors, whose sum is σ = 2422619292. Its totient is φ = 2422619290.

The previous prime is 2422619239. The next prime is 2422619333. The reversal of 2422619291 is 1929162242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422619291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2422619201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211309645 + 1211309646.

It is an arithmetic number, because the mean of its divisors is an integer number (1211309646).

Almost surely, 2^2422619291 is an apocalyptic number.

2422619291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422619291 is an equidigital number, since it uses as much as digits as its factorization.

2422619291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 2422619291 is about 49220.1106357960. The cubic root of 2422619291 is about 1343.0588935773.

The spelling of 2422619291 in words is "two billion, four hundred twenty-two million, six hundred nineteen thousand, two hundred ninety-one".