22122033112 has 32 divisors (see below), whose sum is σ = 43088760000. Its totient is φ = 10634891008.

The previous prime is 22122033107. The next prime is 22122033169. The reversal of 22122033112 is 21133022122.

It is a self number, because there is not a number n which added to its sum of digits gives 22122033112.

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 7 ways as a sum of consecutive naturals, for example, 144037 + ... + 254932.

It is an arithmetic number, because the mean of its divisors is an integer number (1346523750).

Almost surely, 2^22122033112 is an apocalyptic number.

It is an amenable number.

22122033112 is a deficient number, since it is larger than the sum of its proper divisors (20966726888).

22122033112 is a wasteful number, since it uses less digits than its factorization.

22122033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399243 (or 399239 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22122033112 its reverse (21133022122), we get a palindrome (43255055234).

The spelling of 22122033112 in words is "twenty-two billion, one hundred twenty-two million, thirty-three thousand, one hundred twelve".