22689428622 has 32 divisors (see below), whose sum is σ = 51936670464. Its totient is φ = 6473304000.

The previous prime is 22689428617. The next prime is 22689428623. The reversal of 22689428622 is 22682498622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22689428623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361879 + ... + 419922.

It is an arithmetic number, because the mean of its divisors is an integer number (1623020952).

Almost surely, 2^22689428622 is an apocalyptic number.

22689428622 is an abundant number, since it is smaller than the sum of its proper divisors (29247241842).

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

22689428622 is a wasteful number, since it uses less digits than its factorization.

22689428622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782504.

The product of its digits is 2654208, while the sum is 51.

The spelling of 22689428622 in words is "twenty-two billion, six hundred eighty-nine million, four hundred twenty-eight thousand, six hundred twenty-two".