22114019 has 2 divisors, whose sum is σ = 22114020. Its totient is φ = 22114018.

The previous prime is 22114007. The next prime is 22114021. The reversal of 22114019 is 91041122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22114019 - 2⁴ = 22114003 is a prime.

It is a super-2 number, since 2×22114019² = 978059672664722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 22114021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22114039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057009 + 11057010.

It is an arithmetic number, because the mean of its divisors is an integer number (11057010).

Almost surely, 2^22114019 is an apocalyptic number.

22114019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114019 is an equidigital number, since it uses as much as digits as its factorization.

22114019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 22114019 is about 4702.5545185569. The cubic root of 22114019 is about 280.6871684825.

The spelling of 22114019 in words is "twenty-two million, one hundred fourteen thousand, nineteen".