2022222244 has 24 divisors (see below), whose sum is σ = 4086145280. Its totient is φ = 857730816.

The previous prime is 2022222239. The next prime is 2022222253. The reversal of 2022222244 is 4422222202.

It is an unprimeable number.

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, 369564 + ... + 374995.

Almost surely, 2^2022222244 is an apocalyptic number.

It is an amenable number.

2022222244 is an abundant number, since it is smaller than the sum of its proper divisors (2063923036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022222244 is a wasteful number, since it uses less digits than its factorization.

2022222244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744667 (or 744665 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2022222244 is about 44969.1254529149. The cubic root of 2022222244 is about 1264.5702517261.

Adding to 2022222244 its reverse (4422222202), we get a palindrome (6444444446).

The spelling of 2022222244 in words is "two billion, twenty-two million, two hundred twenty-two thousand, two hundred forty-four".