22402024422 has 32 divisors (see below), whose sum is σ = 45989493984. Its totient is φ = 7272192000.

The previous prime is 22402024417. The next prime is 22402024439. The reversal of 22402024422 is 22442020422.

It is a junction number, because it is equal to n+sod(n) for n = 22402024392 and 22402024401.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 266043 + ... + 339974.

It is an arithmetic number, because the mean of its divisors is an integer number (1437171687).

Almost surely, 2^22402024422 is an apocalyptic number.

22402024422 is an abundant number, since it is smaller than the sum of its proper divisors (23587469562).

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

22402024422 is a wasteful number, since it uses less digits than its factorization.

22402024422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606184.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22402024422 its reverse (22442020422), we get a palindrome (44844044844).

The spelling of 22402024422 in words is "twenty-two billion, four hundred two million, twenty-four thousand, four hundred twenty-two".