22024024004 has 12 divisors (see below), whose sum is σ = 39583719084. Its totient is φ = 10714389984.

The previous prime is 22024023947. The next prime is 22024024013. The reversal of 22024024004 is 40042042022.

It can be written as a sum of positive squares in 2 ways, for example, as 20707785604 + 1316238400 = 143902^2 + 36280^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74405339 + ... + 74405634.

It is an arithmetic number, because the mean of its divisors is an integer number (3298643257).

Almost surely, 2^22024024004 is an apocalyptic number.

It is an amenable number.

22024024004 is a deficient number, since it is larger than the sum of its proper divisors (17559695080).

22024024004 is a wasteful number, since it uses less digits than its factorization.

22024024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148811014 (or 148811012 counting only the distinct ones).

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

Adding to 22024024004 its reverse (40042042022), we get a palindrome (62066066026).

The spelling of 22024024004 in words is "twenty-two billion, twenty-four million, twenty-four thousand, four".