22132126928 has 20 divisors (see below), whose sum is σ = 42884659968. Its totient is φ = 11065117920.

The previous prime is 22132126897. The next prime is 22132126937. The reversal of 22132126928 is 82962123122.

It is a junction number, because it is equal to n+sod(n) for n = 22132126891 and 22132126900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158225 + ... + 263247.

Almost surely, 2^22132126928 is an apocalyptic number.

It is an amenable number.

22132126928 is a deficient number, since it is larger than the sum of its proper divisors (20752533040).

22132126928 is a wasteful number, since it uses less digits than its factorization.

22132126928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118202 (or 118196 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The spelling of 22132126928 in words is "twenty-two billion, one hundred thirty-two million, one hundred twenty-six thousand, nine hundred twenty-eight".