2022220448 has 24 divisors (see below), whose sum is σ = 4215438612. Its totient is φ = 951632896.

The previous prime is 2022220441. The next prime is 2022220463. The reversal of 2022220448 is 8440222202.

It can be written as a sum of positive squares in 2 ways, for example, as 1798777744 + 223442704 = 42412^2 + 14948^2 .

It is not an unprimeable number, because it can be changed into a prime (2022220441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858115 + ... + 1859202.

Almost surely, 2^2022220448 is an apocalyptic number.

It is an amenable number.

2022220448 is an abundant number, since it is smaller than the sum of its proper divisors (2193218164).

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

2022220448 is a wasteful number, since it uses less digits than its factorization.

2022220448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717344 (or 3717336 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2022220448 is about 44969.1054836540. The cubic root of 2022220448 is about 1264.5698773576.

The spelling of 2022220448 in words is "two billion, twenty-two million, two hundred twenty thousand, four hundred forty-eight".