2022240404 has 6 divisors (see below), whose sum is σ = 3538920714. Its totient is φ = 1011120200.

The previous prime is 2022240397. The next prime is 2022240443. The reversal of 2022240404 is 4040422202.

It can be written as a sum of positive squares in only one way, i.e., 1306677904 + 715562500 = 36148^2 + 26750^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 252780047 + ... + 252780054.

It is an arithmetic number, because the mean of its divisors is an integer number (589820119).

Almost surely, 2^2022240404 is an apocalyptic number.

It is an amenable number.

2022240404 is a deficient number, since it is larger than the sum of its proper divisors (1516680310).

2022240404 is a wasteful number, since it uses less digits than its factorization.

2022240404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505560105 (or 505560103 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2022240404 is about 44969.3273687744. The cubic root of 2022240404 is about 1264.5740370877.

Adding to 2022240404 its reverse (4040422202), we get a palindrome (6062662606).

The spelling of 2022240404 in words is "two billion, twenty-two million, two hundred forty thousand, four hundred four".