22684202112 has 384 divisors, whose sum is σ = 72931795200. Its totient is φ = 6189281280.

The previous prime is 22684202081. The next prime is 22684202113. The reversal of 22684202112 is 21120248622.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 22684202112.

It is not an unprimeable number, because it can be changed into a prime (22684202113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30695439 + ... + 30696177.

It is an arithmetic number, because the mean of its divisors is an integer number (189926550).

Almost surely, 2^22684202112 is an apocalyptic number.

22684202112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22684202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36465897600).

22684202112 is an abundant number, since it is smaller than the sum of its proper divisors (50247593088).

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

22684202112 is a wasteful number, since it uses less digits than its factorization.

22684202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 22684202112 in words is "twenty-two billion, six hundred eighty-four million, two hundred two thousand, one hundred twelve".