2022222022 has 16 divisors (see below), whose sum is σ = 3198227760. Its totient is φ = 956320992.

The previous prime is 2022222001. The next prime is 2022222023. The reversal of 2022222022 is 2202222202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2022221987 and 2022222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022222023) 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 in 7 ways as a sum of consecutive naturals, for example, 20113 + ... + 66700.

It is an arithmetic number, because the mean of its divisors is an integer number (199889235).

Almost surely, 2^2022222022 is an apocalyptic number.

2022222022 is a deficient number, since it is larger than the sum of its proper divisors (1176005738).

2022222022 is a wasteful number, since it uses less digits than its factorization.

2022222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87447.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2022222022 is about 44969.1229845546. The cubic root of 2022222022 is about 1264.5702054512.

Adding to 2022222022 its reverse (2202222202), we get a palindrome (4224444224).

It can be divided in two parts, 202222202 and 2, that multiplied together give a palindrome (404444404).

The spelling of 2022222022 in words is "two billion, twenty-two million, two hundred twenty-two thousand, twenty-two".