22067420688 has 60 divisors (see below), whose sum is σ = 61782034288. Its totient is φ = 7352959680.

The previous prime is 22067420677. The next prime is 22067420723. The reversal of 22067420688 is 88602476022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361503 + ... + 418113.

Almost surely, 2^22067420688 is an apocalyptic number.

It is an amenable number.

22067420688 is an abundant number, since it is smaller than the sum of its proper divisors (39714613600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22067420688 is a wasteful number, since it uses less digits than its factorization.

22067420688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59332 (or 59323 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 22067420688 in words is "twenty-two billion, sixty-seven million, four hundred twenty thousand, six hundred eighty-eight".