22102321328 has 40 divisors (see below), whose sum is σ = 43970060736. Its totient is φ = 10756467200.

The previous prime is 22102321327. The next prime is 22102321361. The reversal of 22102321328 is 82312320122.

It is a junction number, because it is equal to n+sod(n) for n = 22102321297 and 22102321306.

It is not an unprimeable number, because it can be changed into a prime (22102321327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243650 + ... + 321822.

Almost surely, 2^22102321328 is an apocalyptic number.

It is an amenable number.

22102321328 is a deficient number, since it is larger than the sum of its proper divisors (21867739408).

22102321328 is a wasteful number, since it uses less digits than its factorization.

22102321328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78653 (or 78647 counting only the distinct ones).

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

The spelling of 22102321328 in words is "twenty-two billion, one hundred two million, three hundred twenty-one thousand, three hundred twenty-eight".