122022222019 has 2 divisors, whose sum is σ = 122022222020. Its totient is φ = 122022222018.

The previous prime is 122022222017. The next prime is 122022222029. The reversal of 122022222019 is 910222220221.

It is a weak prime.

It is an emirp because it is prime and its reverse (910222220221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122022222019 - 2¹ = 122022222017 is a prime.

It is a super-2 number, since 2×122022222019² (a number of 23 digits) contains 22 as substring.

Together with 122022222017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 122022221984 and 122022222002.

It is not a weakly prime, because it can be changed into another prime (122022222013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011111009 + 61011111010.

It is an arithmetic number, because the mean of its divisors is an integer number (61011111010).

Almost surely, 2^122022222019 is an apocalyptic number.

122022222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022222019 is an equidigital number, since it uses as much as digits as its factorization.

122022222019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 122022222019 in words is "one hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, nineteen".