22330121228 has 24 divisors (see below), whose sum is σ = 40873670880. Its totient is φ = 10654237440.

The previous prime is 22330121227. The next prime is 22330121237. The reversal of 22330121228 is 82212103322.

It is a junction number, because it is equal to n+sod(n) for n = 22330121197 and 22330121206.

It is not an unprimeable number, because it can be changed into a prime (22330121227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 249533 + ... + 326996.

It is an arithmetic number, because the mean of its divisors is an integer number (1703069620).

Almost surely, 2^22330121228 is an apocalyptic number.

It is an amenable number.

22330121228 is a deficient number, since it is larger than the sum of its proper divisors (18543549652).

22330121228 is a wasteful number, since it uses less digits than its factorization.

22330121228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576977 (or 576975 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 22330121228 in words is "twenty-two billion, three hundred thirty million, one hundred twenty-one thousand, two hundred twenty-eight".