22030123019 has 2 divisors, whose sum is σ = 22030123020. Its totient is φ = 22030123018.

The previous prime is 22030123001. The next prime is 22030123111. The reversal of 22030123019 is 91032103022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22030123019 - 2²⁴ = 22013345803 is a prime.

It is a super-2 number, since 2×22030123019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22030122985 and 22030123003.

It is not a weakly prime, because it can be changed into another prime (22030143019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015061509 + 11015061510.

It is an arithmetic number, because the mean of its divisors is an integer number (11015061510).

Almost surely, 2^22030123019 is an apocalyptic number.

22030123019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030123019 is an equidigital number, since it uses as much as digits as its factorization.

22030123019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 22030123019 in words is "twenty-two billion, thirty million, one hundred twenty-three thousand, nineteen".