22222025536 has 56 divisors (see below), whose sum is σ = 44323747776. Its totient is φ = 11053992960.

The previous prime is 22222025531. The next prime is 22222025537. The reversal of 22222025536 is 63552022222.

It is a junction number, because it is equal to n+sod(n) for n = 22222025498 and 22222025507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222025531) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 20256540 + ... + 20257636.

It is an arithmetic number, because the mean of its divisors is an integer number (791495496).

Almost surely, 2^22222025536 is an apocalyptic number.

It is an amenable number.

22222025536 is a deficient number, since it is larger than the sum of its proper divisors (22101722240).

22222025536 is a wasteful number, since it uses less digits than its factorization.

22222025536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 22222025536 its reverse (63552022222), we get a palindrome (85774047758).

The spelling of 22222025536 in words is "twenty-two billion, two hundred twenty-two million, twenty-five thousand, five hundred thirty-six".