22533544222 has 32 divisors (see below), whose sum is σ = 40699855872. Its totient is φ = 9147657024.

The previous prime is 22533544211. The next prime is 22533544237. The reversal of 22533544222 is 22244533522.

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, 306543 + ... + 372874.

It is an arithmetic number, because the mean of its divisors is an integer number (1271870496).

Almost surely, 2^22533544222 is an apocalyptic number.

22533544222 is a deficient number, since it is larger than the sum of its proper divisors (18166311650).

22533544222 is a wasteful number, since it uses less digits than its factorization.

22533544222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679552.

The product of its digits is 115200, while the sum is 34.

The spelling of 22533544222 in words is "twenty-two billion, five hundred thirty-three million, five hundred forty-four thousand, two hundred twenty-two".