22142930684 has 24 divisors (see below), whose sum is σ = 44294799360. Its totient is φ = 9487912176.

The previous prime is 22142930683. The next prime is 22142930713. The reversal of 22142930684 is 48603924122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142930683) 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, 66089 + ... + 220575.

It is an arithmetic number, because the mean of its divisors is an integer number (1845616640).

Almost surely, 2^22142930684 is an apocalyptic number.

It is an amenable number.

22142930684 is an abundant number, since it is smaller than the sum of its proper divisors (22151868676).

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

22142930684 is a wasteful number, since it uses less digits than its factorization.

22142930684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159617 (or 159615 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 22142930684 in words is "twenty-two billion, one hundred forty-two million, nine hundred thirty thousand, six hundred eighty-four".