22008684084 has 24 divisors (see below), whose sum is σ = 53586361920. Its totient is φ = 7017261504.

The previous prime is 22008684083. The next prime is 22008684133. The reversal of 22008684084 is 48048680022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22008684083) 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, 39870529 + ... + 39871080.

It is an arithmetic number, because the mean of its divisors is an integer number (2232765080).

Almost surely, 2^22008684084 is an apocalyptic number.

It is an amenable number.

22008684084 is an abundant number, since it is smaller than the sum of its proper divisors (31577677836).

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

22008684084 is a wasteful number, since it uses less digits than its factorization.

22008684084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79741639 (or 79741637 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 22008684084 in words is "twenty-two billion, eight million, six hundred eighty-four thousand, eighty-four".