22014019 has 2 divisors, whose sum is σ = 22014020. Its totient is φ = 22014018.

The previous prime is 22014017. The next prime is 22014043. The reversal of 22014019 is 91041022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22014019 - 2¹ = 22014017 is a prime.

It is a super-2 number, since 2×22014019² = 969234065064722, which contains 22 as substring.

Together with 22014017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22013987 and 22014005.

It is not a weakly prime, because it can be changed into another prime (22014011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007009 + 11007010.

It is an arithmetic number, because the mean of its divisors is an integer number (11007010).

Almost surely, 2^22014019 is an apocalyptic number.

22014019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22014019 is an equidigital number, since it uses as much as digits as its factorization.

22014019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 22014019 is about 4691.9099522476. The cubic root of 22014019 is about 280.2634382906.

The spelling of 22014019 in words is "twenty-two million, fourteen thousand, nineteen".