2022520004 has 12 divisors (see below), whose sum is σ = 3566429328. Its totient is φ = 1003540200.

The previous prime is 2022519977. The next prime is 2022520009. The reversal of 2022520004 is 4000252202.

It is not an unprimeable number, because it can be changed into a prime (2022520009) 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, 1929362 + ... + 1930409.

It is an arithmetic number, because the mean of its divisors is an integer number (297202444).

Almost surely, 2^2022520004 is an apocalyptic number.

It is an amenable number.

2022520004 is a deficient number, since it is larger than the sum of its proper divisors (1543909324).

2022520004 is a wasteful number, since it uses less digits than its factorization.

2022520004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859906 (or 3859904 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2022520004 is about 44972.4360469833. The cubic root of 2022520004 is about 1264.6323154549.

Adding to 2022520004 its reverse (4000252202), we get a palindrome (6022772206).

The spelling of 2022520004 in words is "two billion, twenty-two million, five hundred twenty thousand, four".