22422022004 has 12 divisors (see below), whose sum is σ = 39253771200. Its totient is φ = 11206658808.

The previous prime is 22422022003. The next prime is 22422022033. The reversal of 22422022004 is 40022022422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422022003) by changing a digit.

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, 1076444 + ... + 1097075.

It is an arithmetic number, because the mean of its divisors is an integer number (3271147600).

Almost surely, 2^22422022004 is an apocalyptic number.

It is an amenable number.

22422022004 is a deficient number, since it is larger than the sum of its proper divisors (16831749196).

22422022004 is a wasteful number, since it uses less digits than its factorization.

22422022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176102 (or 2176100 counting only the distinct ones).

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

Adding to 22422022004 its reverse (40022022422), we get a palindrome (62444044426).

The spelling of 22422022004 in words is "twenty-two billion, four hundred twenty-two million, twenty-two thousand, four".