22298117184 has 448 divisors, whose sum is σ = 80979264000. Its totient is φ = 5993422848.

The previous prime is 22298117159. The next prime is 22298117189. The reversal of 22298117184 is 48171189222.

It is a tau number, because it is divible by the number of its divisors (448).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22298117189) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10074862 + ... + 10077074.

Almost surely, 2^22298117184 is an apocalyptic number.

22298117184 is a gapful number since it is divisible by the number (24) 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 22298117184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40489632000).

22298117184 is an abundant number, since it is smaller than the sum of its proper divisors (58681146816).

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

22298117184 is a wasteful number, since it uses less digits than its factorization.

22298117184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272 (or 2242 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The spelling of 22298117184 in words is "twenty-two billion, two hundred ninety-eight million, one hundred seventeen thousand, one hundred eighty-four".