22223040419 has 2 divisors, whose sum is σ = 22223040420. Its totient is φ = 22223040418.

The previous prime is 22223040251. The next prime is 22223040421. The reversal of 22223040419 is 91404032222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22223040419 - 2²⁴ = 22206263203 is a prime.

It is a super-2 number, since 2×22223040419² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 22223040421, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22223040391 and 22223040400.

It is not a weakly prime, because it can be changed into another prime (22223040019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111520209 + 11111520210.

It is an arithmetic number, because the mean of its divisors is an integer number (11111520210).

Almost surely, 2^22223040419 is an apocalyptic number.

22223040419 is a deficient number, since it is larger than the sum of its proper divisors (1).

22223040419 is an equidigital number, since it uses as much as digits as its factorization.

22223040419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 22223040419 in words is "twenty-two billion, two hundred twenty-three million, forty thousand, four hundred nineteen".