2022111222019 has 4 divisors (see below), whose sum is σ = 2310984253744. Its totient is φ = 1733238190296.

The previous prime is 2022111222007. The next prime is 2022111222041. The reversal of 2022111222019 is 9102221112202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022111222019 is a prime.

It is a super-2 number, since 2×2022111222019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022111221984 and 2022111222002.

It is not an unprimeable number, because it can be changed into a prime (2022111222049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144436515852 + ... + 144436515865.

It is an arithmetic number, because the mean of its divisors is an integer number (577746063436).

Almost surely, 2^{2022111222019} is an apocalyptic number.

2022111222019 is a deficient number, since it is larger than the sum of its proper divisors (288873031725).

2022111222019 is an equidigital number, since it uses as much as digits as its factorization.

2022111222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288873031724.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 2022111222019 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred twenty-two thousand, nineteen".